282765420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 1065512448

約数和(自身を除く): 782747028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 43, 45, 51, 60, 63, 68, 70, 84, 85, 86, 90, 102, 105, 119, 126, 129, 140, 153, 170, 172, 180, 204, 210, 215, 238, 252, 255, 258, 301, 306, 307, 315, 340, 357, 387, 420, 430, 476, 510, 516, 595, 602, 612, 614, 630, 645, 714, 731, 765, 774, 860, 903, 921, 1020, 1071, 1190, 1204, 1228, 1260, 1290, 1428, 1462, 1505, 1530, 1535, 1548, 1785, 1806, 1842, 1935, 2142, 2149, 2193, 2380, 2580, 2709, 2763, 2924, 3010, 3060, 3070, 3570, 3612, 3655, 3684, 3870, 4284, 4298, 4386, 4515, 4605, 5117, 5219, 5355, 5418, 5526, 6020, 6140, 6447, 6579, 7140, 7310, 7740, 8596, 8772, 9030, 9210, 10234, 10438, 10710, 10745, 10836, 10965, 11052, 12894, 13158, 13201, 13545, 13815, 14620, 15351, 15657, 18060, 18420, 19341, 20468, 20876, 21420, 21490, 21930, 25585, 25788, 26095, 26316, 26402, 27090, 27630, 30702, 31314, 32235, 32895, 36533, 38682, 39603, 42980, 43860, 46053, 46971, 51170, 52190, 52804, 54180, 55260, 61404, 62628, 64470, 65790, 66005, 73066, 76755, 77364, 78285, 79206, 92106, 92407, 93942, 96705, 102340, 104380, 109599, 118809, 128940, 131580, 132010, 146132, 153510, 156570, 158412, 182665, 184212, 184814, 187884, 193410, 198015, 219198, 224417, 230265, 234855, 237618, 264020, 277221, 307020, 313140, 328797, 365330, 369628, 386820, 396030, 438396, 448834, 460530, 462035, 469710, 475236, 547995, 554442, 594045, 657594, 673251, 730660, 792060, 831663, 897668, 921060, 924070, 939420, 1095990, 1108884, 1122085, 1188090, 1315188, 1346502, 1386105, 1570919, 1643985, 1663326, 1848140, 2019753, 2191980, 2244170, 2376180, 2693004, 2772210, 3141838, 3287970, 3326652, 3366255, 4039506, 4158315, 4488340, 4712757, 5544420, 6283676, 6575940, 6732510, 7854595, 8079012, 8316630, 9425514, 10098765, 13465020, 14138271, 15709190, 16633260, 18851028, 20197530, 23563785, 28276542, 31418380, 40395060, 47127570, 56553084, 70691355, 94255140, 141382710, 282765420]

約数ペア:

[(1, 282765420), (2, 141382710), (3, 94255140), (4, 70691355), (5, 56553084), (6, 47127570), (7, 40395060), (9, 31418380), (10, 28276542), (12, 23563785), (14, 20197530), (15, 18851028), (17, 16633260), (18, 15709190), (20, 14138271), (21, 13465020), (28, 10098765), (30, 9425514), (34, 8316630), (35, 8079012), (36, 7854595), (42, 6732510), (43, 6575940), (45, 6283676), (51, 5544420), (60, 4712757), (63, 4488340), (68, 4158315), (70, 4039506), (84, 3366255), (85, 3326652), (86, 3287970), (90, 3141838), (102, 2772210), (105, 2693004), (119, 2376180), (126, 2244170), (129, 2191980), (140, 2019753), (153, 1848140), (170, 1663326), (172, 1643985), (180, 1570919), (204, 1386105), (210, 1346502), (215, 1315188), (238, 1188090), (252, 1122085), (255, 1108884), (258, 1095990), (301, 939420), (306, 924070), (307, 921060), (315, 897668), (340, 831663), (357, 792060), (387, 730660), (420, 673251), (430, 657594), (476, 594045), (510, 554442), (516, 547995), (595, 475236), (602, 469710), (612, 462035), (614, 460530), (630, 448834), (645, 438396), (714, 396030), (731, 386820), (765, 369628), (774, 365330), (860, 328797), (903, 313140), (921, 307020), (1020, 277221), (1071, 264020), (1190, 237618), (1204, 234855), (1228, 230265), (1260, 224417), (1290, 219198), (1428, 198015), (1462, 193410), (1505, 187884), (1530, 184814), (1535, 184212), (1548, 182665), (1785, 158412), (1806, 156570), (1842, 153510), (1935, 146132), (2142, 132010), (2149, 131580), (2193, 128940), (2380, 118809), (2580, 109599), (2709, 104380), (2763, 102340), (2924, 96705), (3010, 93942), (3060, 92407), (3070, 92106), (3570, 79206), (3612, 78285), (3655, 77364), (3684, 76755), (3870, 73066), (4284, 66005), (4298, 65790), (4386, 64470), (4515, 62628), (4605, 61404), (5117, 55260), (5219, 54180), (5355, 52804), (5418, 52190), (5526, 51170), (6020, 46971), (6140, 46053), (6447, 43860), (6579, 42980), (7140, 39603), (7310, 38682), (7740, 36533), (8596, 32895), (8772, 32235), (9030, 31314), (9210, 30702), (10234, 27630), (10438, 27090), (10710, 26402), (10745, 26316), (10836, 26095), (10965, 25788), (11052, 25585), (12894, 21930), (13158, 21490), (13201, 21420), (13545, 20876), (13815, 20468), (14620, 19341), (15351, 18420), (15657, 18060)]