1427292120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 4742115840

約数和(自身を除く): 3314823720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 53, 60, 68, 85, 86, 102, 106, 120, 129, 136, 159, 170, 172, 204, 212, 215, 255, 258, 265, 307, 318, 340, 344, 408, 424, 430, 510, 516, 530, 614, 636, 645, 680, 731, 795, 860, 901, 921, 1020, 1032, 1060, 1228, 1272, 1290, 1462, 1535, 1590, 1720, 1802, 1842, 2040, 2120, 2193, 2279, 2456, 2580, 2703, 2924, 3070, 3180, 3604, 3655, 3684, 4386, 4505, 4558, 4605, 5160, 5219, 5406, 5848, 6140, 6360, 6837, 7208, 7310, 7368, 8772, 9010, 9116, 9210, 10438, 10812, 10965, 11395, 12280, 13201, 13515, 13674, 14620, 15657, 16271, 17544, 18020, 18232, 18420, 20876, 21624, 21930, 22790, 26095, 26402, 27030, 27348, 29240, 31314, 32542, 34185, 36040, 36840, 38743, 39603, 41752, 43860, 45580, 48813, 52190, 52804, 54060, 54696, 62628, 65084, 66005, 68370, 77486, 78285, 79206, 81355, 87720, 91160, 97626, 104380, 105608, 108120, 116229, 125256, 130168, 132010, 136740, 154972, 156570, 158412, 162710, 193715, 195252, 198015, 208760, 224417, 232458, 244065, 264020, 273480, 276607, 309944, 313140, 316824, 325420, 387430, 390504, 396030, 448834, 464916, 488130, 528040, 553214, 581145, 626280, 650840, 673251, 699653, 774860, 792060, 829821, 897668, 929832, 976260, 1106428, 1122085, 1162290, 1346502, 1383035, 1399306, 1549720, 1584120, 1659642, 1795336, 1952520, 2098959, 2212856, 2244170, 2324580, 2693004, 2766070, 2798612, 3319284, 3366255, 3498265, 4149105, 4197918, 4488340, 4649160, 5386008, 5532140, 5597224, 6638568, 6732510, 6996530, 8298210, 8395836, 8976680, 10494795, 11064280, 11894101, 13465020, 13993060, 16596420, 16791672, 20989590, 23788202, 26930040, 27986120, 33192840, 35682303, 41979180, 47576404, 59470505, 71364606, 83958360, 95152808, 118941010, 142729212, 178411515, 237882020, 285458424, 356823030, 475764040, 713646060, 1427292120]

約数ペア:

[(1, 1427292120), (2, 713646060), (3, 475764040), (4, 356823030), (5, 285458424), (6, 237882020), (8, 178411515), (10, 142729212), (12, 118941010), (15, 95152808), (17, 83958360), (20, 71364606), (24, 59470505), (30, 47576404), (34, 41979180), (40, 35682303), (43, 33192840), (51, 27986120), (53, 26930040), (60, 23788202), (68, 20989590), (85, 16791672), (86, 16596420), (102, 13993060), (106, 13465020), (120, 11894101), (129, 11064280), (136, 10494795), (159, 8976680), (170, 8395836), (172, 8298210), (204, 6996530), (212, 6732510), (215, 6638568), (255, 5597224), (258, 5532140), (265, 5386008), (307, 4649160), (318, 4488340), (340, 4197918), (344, 4149105), (408, 3498265), (424, 3366255), (430, 3319284), (510, 2798612), (516, 2766070), (530, 2693004), (614, 2324580), (636, 2244170), (645, 2212856), (680, 2098959), (731, 1952520), (795, 1795336), (860, 1659642), (901, 1584120), (921, 1549720), (1020, 1399306), (1032, 1383035), (1060, 1346502), (1228, 1162290), (1272, 1122085), (1290, 1106428), (1462, 976260), (1535, 929832), (1590, 897668), (1720, 829821), (1802, 792060), (1842, 774860), (2040, 699653), (2120, 673251), (2193, 650840), (2279, 626280), (2456, 581145), (2580, 553214), (2703, 528040), (2924, 488130), (3070, 464916), (3180, 448834), (3604, 396030), (3655, 390504), (3684, 387430), (4386, 325420), (4505, 316824), (4558, 313140), (4605, 309944), (5160, 276607), (5219, 273480), (5406, 264020), (5848, 244065), (6140, 232458), (6360, 224417), (6837, 208760), (7208, 198015), (7310, 195252), (7368, 193715), (8772, 162710), (9010, 158412), (9116, 156570), (9210, 154972), (10438, 136740), (10812, 132010), (10965, 130168), (11395, 125256), (12280, 116229), (13201, 108120), (13515, 105608), (13674, 104380), (14620, 97626), (15657, 91160), (16271, 87720), (17544, 81355), (18020, 79206), (18232, 78285), (18420, 77486), (20876, 68370), (21624, 66005), (21930, 65084), (22790, 62628), (26095, 54696), (26402, 54060), (27030, 52804), (27348, 52190), (29240, 48813), (31314, 45580), (32542, 43860), (34185, 41752), (36040, 39603), (36840, 38743)]