220668840

素因数分解:

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

素因数の和:162

約数の個数: 384

約数和(自身を含む): 901843200

約数和(自身を除く): 681174360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 101, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 202, 204, 210, 216, 238, 252, 255, 270, 280, 289, 303, 306, 315, 340, 357, 360, 378, 404, 408, 420, 459, 476, 504, 505, 510, 540, 578, 595, 606, 612, 630, 680, 707, 714, 756, 765, 808, 840, 867, 909, 918, 945, 952, 1010, 1020, 1071, 1080, 1156, 1190, 1212, 1224, 1260, 1414, 1428, 1445, 1512, 1515, 1530, 1717, 1734, 1785, 1818, 1836, 1890, 2020, 2023, 2040, 2121, 2142, 2295, 2312, 2380, 2424, 2520, 2601, 2727, 2828, 2856, 2890, 3030, 3060, 3213, 3434, 3468, 3535, 3570, 3636, 3672, 3780, 4040, 4046, 4242, 4284, 4335, 4545, 4590, 4760, 5151, 5202, 5355, 5454, 5656, 5780, 6060, 6069, 6120, 6363, 6426, 6868, 6936, 7070, 7140, 7272, 7560, 7803, 8092, 8484, 8568, 8585, 8670, 9090, 9180, 10115, 10302, 10404, 10605, 10710, 10908, 11560, 12019, 12120, 12138, 12726, 12852, 13005, 13635, 13736, 14140, 14280, 15453, 15606, 16065, 16184, 16968, 17170, 17340, 18180, 18207, 18360, 19089, 20230, 20604, 20808, 21210, 21420, 21816, 24038, 24276, 25452, 25704, 25755, 26010, 27270, 28280, 29189, 30345, 30906, 31212, 31815, 32130, 34340, 34680, 36057, 36360, 36414, 38178, 39015, 40460, 41208, 42420, 42840, 46359, 48076, 48552, 50904, 51510, 52020, 54540, 54621, 58378, 60095, 60690, 61812, 62424, 63630, 64260, 68680, 72114, 72828, 76356, 77265, 78030, 80920, 84840, 87567, 91035, 92718, 95445, 96152, 103020, 104040, 108171, 109080, 109242, 116756, 120190, 121380, 123624, 127260, 128520, 144228, 145656, 145945, 152712, 154530, 156060, 175134, 180285, 182070, 185436, 190890, 204323, 206040, 216342, 218484, 231795, 233512, 240380, 242760, 254520, 262701, 273105, 288456, 291890, 309060, 312120, 324513, 350268, 360570, 364140, 370872, 381780, 408646, 432684, 436968, 437835, 463590, 480760, 525402, 540855, 546210, 583780, 612969, 618120, 649026, 700536, 721140, 728280, 763560, 788103, 817292, 865368, 875670, 927180, 1021615, 1050804, 1081710, 1092420, 1167560, 1225938, 1298052, 1313505, 1442280, 1576206, 1622565, 1634584, 1751340, 1838907, 1854360, 2043230, 2101608, 2163420, 2184840, 2451876, 2596104, 2627010, 3064845, 3152412, 3245130, 3502680, 3677814, 3940515, 4086460, 4326840, 4903752, 5254020, 5516721, 6129690, 6304824, 6490260, 7355628, 7881030, 8172920, 9194535, 10508040, 11033442, 12259380, 12980520, 14711256, 15762060, 18389070, 22066884, 24518760, 27583605, 31524120, 36778140, 44133768, 55167210, 73556280, 110334420, 220668840]

約数ペア:

[(1, 220668840), (2, 110334420), (3, 73556280), (4, 55167210), (5, 44133768), (6, 36778140), (7, 31524120), (8, 27583605), (9, 24518760), (10, 22066884), (12, 18389070), (14, 15762060), (15, 14711256), (17, 12980520), (18, 12259380), (20, 11033442), (21, 10508040), (24, 9194535), (27, 8172920), (28, 7881030), (30, 7355628), (34, 6490260), (35, 6304824), (36, 6129690), (40, 5516721), (42, 5254020), (45, 4903752), (51, 4326840), (54, 4086460), (56, 3940515), (60, 3677814), (63, 3502680), (68, 3245130), (70, 3152412), (72, 3064845), (84, 2627010), (85, 2596104), (90, 2451876), (101, 2184840), (102, 2163420), (105, 2101608), (108, 2043230), (119, 1854360), (120, 1838907), (126, 1751340), (135, 1634584), (136, 1622565), (140, 1576206), (153, 1442280), (168, 1313505), (170, 1298052), (180, 1225938), (189, 1167560), (202, 1092420), (204, 1081710), (210, 1050804), (216, 1021615), (238, 927180), (252, 875670), (255, 865368), (270, 817292), (280, 788103), (289, 763560), (303, 728280), (306, 721140), (315, 700536), (340, 649026), (357, 618120), (360, 612969), (378, 583780), (404, 546210), (408, 540855), (420, 525402), (459, 480760), (476, 463590), (504, 437835), (505, 436968), (510, 432684), (540, 408646), (578, 381780), (595, 370872), (606, 364140), (612, 360570), (630, 350268), (680, 324513), (707, 312120), (714, 309060), (756, 291890), (765, 288456), (808, 273105), (840, 262701), (867, 254520), (909, 242760), (918, 240380), (945, 233512), (952, 231795), (1010, 218484), (1020, 216342), (1071, 206040), (1080, 204323), (1156, 190890), (1190, 185436), (1212, 182070), (1224, 180285), (1260, 175134), (1414, 156060), (1428, 154530), (1445, 152712), (1512, 145945), (1515, 145656), (1530, 144228), (1717, 128520), (1734, 127260), (1785, 123624), (1818, 121380), (1836, 120190), (1890, 116756), (2020, 109242), (2023, 109080), (2040, 108171), (2121, 104040), (2142, 103020), (2295, 96152), (2312, 95445), (2380, 92718), (2424, 91035), (2520, 87567), (2601, 84840), (2727, 80920), (2828, 78030), (2856, 77265), (2890, 76356), (3030, 72828), (3060, 72114), (3213, 68680), (3434, 64260), (3468, 63630), (3535, 62424), (3570, 61812), (3636, 60690), (3672, 60095), (3780, 58378), (4040, 54621), (4046, 54540), (4242, 52020), (4284, 51510), (4335, 50904), (4545, 48552), (4590, 48076), (4760, 46359), (5151, 42840), (5202, 42420), (5355, 41208), (5454, 40460), (5656, 39015), (5780, 38178), (6060, 36414), (6069, 36360), (6120, 36057), (6363, 34680), (6426, 34340), (6868, 32130), (6936, 31815), (7070, 31212), (7140, 30906), (7272, 30345), (7560, 29189), (7803, 28280), (8092, 27270), (8484, 26010), (8568, 25755), (8585, 25704), (8670, 25452), (9090, 24276), (9180, 24038), (10115, 21816), (10302, 21420), (10404, 21210), (10605, 20808), (10710, 20604), (10908, 20230), (11560, 19089), (12019, 18360), (12120, 18207), (12138, 18180), (12726, 17340), (12852, 17170), (13005, 16968), (13635, 16184), (13736, 16065), (14140, 15606), (14280, 15453)]