421866900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 576

約数和(自身を含む): 1784885760

約数和(自身を除く): 1363018860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 25, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 50, 51, 52, 54, 60, 63, 65, 68, 70, 75, 78, 84, 85, 90, 91, 100, 101, 102, 105, 108, 117, 119, 126, 130, 135, 140, 150, 153, 156, 170, 175, 180, 182, 189, 195, 202, 204, 210, 221, 225, 234, 238, 252, 255, 260, 270, 273, 300, 303, 306, 315, 325, 340, 350, 351, 357, 364, 378, 390, 404, 420, 425, 442, 450, 455, 459, 468, 476, 505, 510, 525, 540, 546, 585, 595, 606, 612, 630, 650, 663, 675, 700, 702, 707, 714, 756, 765, 780, 819, 850, 884, 900, 909, 910, 918, 945, 975, 1010, 1020, 1050, 1071, 1092, 1105, 1170, 1190, 1212, 1260, 1275, 1300, 1313, 1326, 1350, 1365, 1404, 1414, 1428, 1515, 1530, 1547, 1575, 1638, 1700, 1717, 1755, 1785, 1818, 1820, 1836, 1890, 1950, 1989, 2020, 2100, 2121, 2142, 2210, 2275, 2295, 2340, 2380, 2457, 2525, 2550, 2626, 2652, 2700, 2727, 2730, 2828, 2925, 2975, 3030, 3060, 3094, 3150, 3213, 3276, 3315, 3434, 3510, 3535, 3570, 3636, 3780, 3825, 3900, 3939, 3978, 4095, 4242, 4284, 4420, 4545, 4550, 4590, 4641, 4725, 4914, 5050, 5100, 5151, 5252, 5355, 5454, 5460, 5525, 5850, 5950, 5967, 6060, 6188, 6300, 6363, 6426, 6565, 6630, 6825, 6868, 7020, 7070, 7140, 7575, 7650, 7735, 7878, 7956, 8190, 8484, 8585, 8775, 8925, 9090, 9100, 9180, 9191, 9282, 9450, 9828, 9945, 10100, 10302, 10605, 10710, 10908, 11050, 11475, 11700, 11817, 11900, 11934, 12019, 12285, 12726, 12852, 13130, 13260, 13635, 13650, 13923, 14140, 15150, 15300, 15453, 15470, 15756, 16065, 16380, 16575, 17170, 17550, 17675, 17850, 18180, 18382, 18564, 18900, 19089, 19695, 19890, 20475, 20604, 21210, 21420, 22100, 22321, 22725, 22950, 23205, 23634, 23868, 24038, 24570, 25452, 25755, 26260, 26775, 27270, 27300, 27573, 27846, 29835, 30300, 30906, 30940, 31815, 32130, 32825, 33150, 34340, 35100, 35350, 35451, 35700, 36057, 36764, 38178, 38675, 39390, 39780, 40950, 41769, 42420, 42925, 44642, 45450, 45900, 45955, 46359, 46410, 47268, 48076, 49140, 49725, 51510, 53025, 53550, 54540, 55146, 55692, 59085, 59670, 60095, 61425, 61812, 63630, 64260, 65650, 66300, 66963, 68175, 69615, 70700, 70902, 72114, 76356, 77265, 77350, 78780, 80325, 81900, 82719, 83538, 85850, 89284, 90900, 91910, 92718, 92820, 95445, 98475, 99450, 103020, 106050, 107100, 108171, 110292, 111605, 116025, 118170, 119340, 120190, 122850, 127260, 128775, 131300, 133926, 136350, 137865, 139230, 141804, 144228, 149175, 154530, 154700, 156247, 159075, 160650, 165438, 167076, 171700, 177255, 180285, 183820, 185436, 190890, 196950, 198900, 200889, 208845, 212100, 216342, 223210, 229775, 231795, 232050, 236340, 240380, 245700, 248157, 257550, 267852, 272700, 275730, 278460, 295425, 298350, 300475, 309060, 312494, 318150, 321300, 324513, 330876, 334815, 348075, 354510, 360570, 381780, 386325, 393900, 401778, 413595, 417690, 432684, 446420, 459550, 463590, 464100, 468741, 477225, 496314, 515100, 540855, 551460, 558025, 590850, 596700, 600950, 602667, 624988, 636300, 649026, 669630, 689325, 696150, 709020, 721140, 772650, 781235, 803556, 827190, 835380, 886275, 901425, 919100, 927180, 937482, 954450, 992628, 1004445, 1044225, 1081710, 1116050, 1158975, 1181700, 1201900, 1205334, 1240785, 1298052, 1339260, 1378650, 1392300, 1406223, 1545300, 1562470, 1622565, 1654380, 1674075, 1772550, 1802850, 1874964, 1908900, 2008890, 2067975, 2088450, 2163420, 2232100, 2317950, 2343705, 2410668, 2481570, 2704275, 2757300, 2812446, 3013335, 3124940, 3245130, 3348150, 3545100, 3605700, 3906175, 4017780, 4135950, 4176900, 4218669, 4635900, 4687410, 4963140, 5022225, 5408550, 5624892, 6026670, 6203925, 6490260, 6696300, 7031115, 7812350, 8112825, 8271900, 8437338, 9374820, 10044450, 10817100, 11718525, 12053340, 12407850, 14062230, 15066675, 15624700, 16225650, 16874676, 20088900, 21093345, 23437050, 24815700, 28124460, 30133350, 32451300, 35155575, 42186690, 46874100, 60266700, 70311150, 84373380, 105466725, 140622300, 210933450, 421866900]

約数ペア:

[(1, 421866900), (2, 210933450), (3, 140622300), (4, 105466725), (5, 84373380), (6, 70311150), (7, 60266700), (9, 46874100), (10, 42186690), (12, 35155575), (13, 32451300), (14, 30133350), (15, 28124460), (17, 24815700), (18, 23437050), (20, 21093345), (21, 20088900), (25, 16874676), (26, 16225650), (27, 15624700), (28, 15066675), (30, 14062230), (34, 12407850), (35, 12053340), (36, 11718525), (39, 10817100), (42, 10044450), (45, 9374820), (50, 8437338), (51, 8271900), (52, 8112825), (54, 7812350), (60, 7031115), (63, 6696300), (65, 6490260), (68, 6203925), (70, 6026670), (75, 5624892), (78, 5408550), (84, 5022225), (85, 4963140), (90, 4687410), (91, 4635900), (100, 4218669), (101, 4176900), (102, 4135950), (105, 4017780), (108, 3906175), (117, 3605700), (119, 3545100), (126, 3348150), (130, 3245130), (135, 3124940), (140, 3013335), (150, 2812446), (153, 2757300), (156, 2704275), (170, 2481570), (175, 2410668), (180, 2343705), (182, 2317950), (189, 2232100), (195, 2163420), (202, 2088450), (204, 2067975), (210, 2008890), (221, 1908900), (225, 1874964), (234, 1802850), (238, 1772550), (252, 1674075), (255, 1654380), (260, 1622565), (270, 1562470), (273, 1545300), (300, 1406223), (303, 1392300), (306, 1378650), (315, 1339260), (325, 1298052), (340, 1240785), (350, 1205334), (351, 1201900), (357, 1181700), (364, 1158975), (378, 1116050), (390, 1081710), (404, 1044225), (420, 1004445), (425, 992628), (442, 954450), (450, 937482), (455, 927180), (459, 919100), (468, 901425), (476, 886275), (505, 835380), (510, 827190), (525, 803556), (540, 781235), (546, 772650), (585, 721140), (595, 709020), (606, 696150), (612, 689325), (630, 669630), (650, 649026), (663, 636300), (675, 624988), (700, 602667), (702, 600950), (707, 596700), (714, 590850), (756, 558025), (765, 551460), (780, 540855), (819, 515100), (850, 496314), (884, 477225), (900, 468741), (909, 464100), (910, 463590), (918, 459550), (945, 446420), (975, 432684), (1010, 417690), (1020, 413595), (1050, 401778), (1071, 393900), (1092, 386325), (1105, 381780), (1170, 360570), (1190, 354510), (1212, 348075), (1260, 334815), (1275, 330876), (1300, 324513), (1313, 321300), (1326, 318150), (1350, 312494), (1365, 309060), (1404, 300475), (1414, 298350), (1428, 295425), (1515, 278460), (1530, 275730), (1547, 272700), (1575, 267852), (1638, 257550), (1700, 248157), (1717, 245700), (1755, 240380), (1785, 236340), (1818, 232050), (1820, 231795), (1836, 229775), (1890, 223210), (1950, 216342), (1989, 212100), (2020, 208845), (2100, 200889), (2121, 198900), (2142, 196950), (2210, 190890), (2275, 185436), (2295, 183820), (2340, 180285), (2380, 177255), (2457, 171700), (2525, 167076), (2550, 165438), (2626, 160650), (2652, 159075), (2700, 156247), (2727, 154700), (2730, 154530), (2828, 149175), (2925, 144228), (2975, 141804), (3030, 139230), (3060, 137865), (3094, 136350), (3150, 133926), (3213, 131300), (3276, 128775), (3315, 127260), (3434, 122850), (3510, 120190), (3535, 119340), (3570, 118170), (3636, 116025), (3780, 111605), (3825, 110292), (3900, 108171), (3939, 107100), (3978, 106050), (4095, 103020), (4242, 99450), (4284, 98475), (4420, 95445), (4545, 92820), (4550, 92718), (4590, 91910), (4641, 90900), (4725, 89284), (4914, 85850), (5050, 83538), (5100, 82719), (5151, 81900), (5252, 80325), (5355, 78780), (5454, 77350), (5460, 77265), (5525, 76356), (5850, 72114), (5950, 70902), (5967, 70700), (6060, 69615), (6188, 68175), (6300, 66963), (6363, 66300), (6426, 65650), (6565, 64260), (6630, 63630), (6825, 61812), (6868, 61425), (7020, 60095), (7070, 59670), (7140, 59085), (7575, 55692), (7650, 55146), (7735, 54540), (7878, 53550), (7956, 53025), (8190, 51510), (8484, 49725), (8585, 49140), (8775, 48076), (8925, 47268), (9090, 46410), (9100, 46359), (9180, 45955), (9191, 45900), (9282, 45450), (9450, 44642), (9828, 42925), (9945, 42420), (10100, 41769), (10302, 40950), (10605, 39780), (10710, 39390), (10908, 38675), (11050, 38178), (11475, 36764), (11700, 36057), (11817, 35700), (11900, 35451), (11934, 35350), (12019, 35100), (12285, 34340), (12726, 33150), (12852, 32825), (13130, 32130), (13260, 31815), (13635, 30940), (13650, 30906), (13923, 30300), (14140, 29835), (15150, 27846), (15300, 27573), (15453, 27300), (15470, 27270), (15756, 26775), (16065, 26260), (16380, 25755), (16575, 25452), (17170, 24570), (17550, 24038), (17675, 23868), (17850, 23634), (18180, 23205), (18382, 22950), (18564, 22725), (18900, 22321), (19089, 22100), (19695, 21420), (19890, 21210), (20475, 20604)]