204906780

素因数分解:

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

素因数の和:166

約数の個数: 288

約数和(自身を含む): 736505280

約数和(自身を除く): 531598500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 101, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 202, 204, 221, 234, 255, 260, 270, 289, 303, 306, 340, 351, 390, 404, 442, 459, 468, 505, 510, 540, 578, 585, 606, 612, 663, 702, 765, 780, 867, 884, 909, 918, 1010, 1020, 1105, 1156, 1170, 1212, 1313, 1326, 1404, 1445, 1515, 1530, 1717, 1734, 1755, 1818, 1836, 1989, 2020, 2210, 2295, 2340, 2601, 2626, 2652, 2727, 2890, 3030, 3060, 3315, 3434, 3468, 3510, 3636, 3757, 3939, 3978, 4335, 4420, 4545, 4590, 5151, 5202, 5252, 5454, 5780, 5967, 6060, 6565, 6630, 6868, 7020, 7514, 7803, 7878, 7956, 8585, 8670, 9090, 9180, 9945, 10302, 10404, 10908, 11271, 11817, 11934, 13005, 13130, 13260, 13635, 15028, 15453, 15606, 15756, 17170, 17340, 18180, 18785, 19695, 19890, 20604, 22321, 22542, 23634, 23868, 25755, 26010, 26260, 27270, 29189, 29835, 30906, 31212, 33813, 34340, 35451, 37570, 39015, 39390, 39780, 44642, 45084, 46359, 47268, 51510, 52020, 54540, 56355, 58378, 59085, 59670, 61812, 66963, 67626, 70902, 75140, 77265, 78030, 78780, 87567, 89284, 92718, 101439, 103020, 111605, 112710, 116756, 118170, 119340, 133926, 135252, 141804, 145945, 154530, 156060, 169065, 175134, 177255, 185436, 200889, 202878, 223210, 225420, 231795, 236340, 262701, 267852, 291890, 309060, 334815, 338130, 350268, 354510, 379457, 401778, 405756, 437835, 446420, 463590, 507195, 525402, 583780, 602667, 669630, 676260, 709020, 758914, 788103, 803556, 875670, 927180, 1004445, 1014390, 1050804, 1138371, 1205334, 1313505, 1339260, 1517828, 1576206, 1751340, 1897285, 2008890, 2028780, 2276742, 2410668, 2627010, 3013335, 3152412, 3415113, 3794570, 3940515, 4017780, 4553484, 5254020, 5691855, 6026670, 6830226, 7589140, 7881030, 10245339, 11383710, 12053340, 13660452, 15762060, 17075565, 20490678, 22767420, 34151130, 40981356, 51226695, 68302260, 102453390, 204906780]

約数ペア:

[(1, 204906780), (2, 102453390), (3, 68302260), (4, 51226695), (5, 40981356), (6, 34151130), (9, 22767420), (10, 20490678), (12, 17075565), (13, 15762060), (15, 13660452), (17, 12053340), (18, 11383710), (20, 10245339), (26, 7881030), (27, 7589140), (30, 6830226), (34, 6026670), (36, 5691855), (39, 5254020), (45, 4553484), (51, 4017780), (52, 3940515), (54, 3794570), (60, 3415113), (65, 3152412), (68, 3013335), (78, 2627010), (85, 2410668), (90, 2276742), (101, 2028780), (102, 2008890), (108, 1897285), (117, 1751340), (130, 1576206), (135, 1517828), (153, 1339260), (156, 1313505), (170, 1205334), (180, 1138371), (195, 1050804), (202, 1014390), (204, 1004445), (221, 927180), (234, 875670), (255, 803556), (260, 788103), (270, 758914), (289, 709020), (303, 676260), (306, 669630), (340, 602667), (351, 583780), (390, 525402), (404, 507195), (442, 463590), (459, 446420), (468, 437835), (505, 405756), (510, 401778), (540, 379457), (578, 354510), (585, 350268), (606, 338130), (612, 334815), (663, 309060), (702, 291890), (765, 267852), (780, 262701), (867, 236340), (884, 231795), (909, 225420), (918, 223210), (1010, 202878), (1020, 200889), (1105, 185436), (1156, 177255), (1170, 175134), (1212, 169065), (1313, 156060), (1326, 154530), (1404, 145945), (1445, 141804), (1515, 135252), (1530, 133926), (1717, 119340), (1734, 118170), (1755, 116756), (1818, 112710), (1836, 111605), (1989, 103020), (2020, 101439), (2210, 92718), (2295, 89284), (2340, 87567), (2601, 78780), (2626, 78030), (2652, 77265), (2727, 75140), (2890, 70902), (3030, 67626), (3060, 66963), (3315, 61812), (3434, 59670), (3468, 59085), (3510, 58378), (3636, 56355), (3757, 54540), (3939, 52020), (3978, 51510), (4335, 47268), (4420, 46359), (4545, 45084), (4590, 44642), (5151, 39780), (5202, 39390), (5252, 39015), (5454, 37570), (5780, 35451), (5967, 34340), (6060, 33813), (6565, 31212), (6630, 30906), (6868, 29835), (7020, 29189), (7514, 27270), (7803, 26260), (7878, 26010), (7956, 25755), (8585, 23868), (8670, 23634), (9090, 22542), (9180, 22321), (9945, 20604), (10302, 19890), (10404, 19695), (10908, 18785), (11271, 18180), (11817, 17340), (11934, 17170), (13005, 15756), (13130, 15606), (13260, 15453), (13635, 15028)]