7489093040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1448

約数の個数: 240

約数和(自身を含む): 21140048736

約数和(自身を除く): 13650955696

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 169, 176, 185, 208, 220, 260, 286, 296, 338, 370, 407, 440, 481, 520, 572, 592, 676, 715, 740, 814, 845, 880, 962, 1040, 1144, 1352, 1361, 1430, 1480, 1628, 1690, 1859, 1924, 2035, 2288, 2405, 2704, 2722, 2860, 2960, 3256, 3380, 3718, 3848, 4070, 4810, 5291, 5444, 5720, 6253, 6512, 6760, 6805, 7436, 7696, 8140, 9295, 9620, 10582, 10888, 11440, 12506, 13520, 13610, 14872, 14971, 16280, 17693, 18590, 19240, 21164, 21776, 25012, 26455, 27220, 29744, 29942, 31265, 32560, 35386, 37180, 38480, 42328, 50024, 50357, 52910, 54440, 59884, 62530, 68783, 70772, 74360, 74855, 84656, 88465, 100048, 100714, 105820, 108880, 119768, 125060, 137566, 141544, 148720, 149710, 176930, 194623, 201428, 211640, 230009, 239536, 250120, 251785, 275132, 283088, 299420, 343915, 353860, 389246, 402856, 423280, 460018, 500240, 503570, 550264, 553927, 598840, 654641, 687830, 707720, 778492, 805712, 920036, 973115, 1007140, 1100528, 1107854, 1150045, 1197680, 1309282, 1375660, 1415440, 1556984, 1840072, 1946230, 2014280, 2215708, 2300090, 2530099, 2618564, 2751320, 2769635, 3113968, 3273205, 3680144, 3892460, 4028560, 4431416, 4600180, 5060198, 5237128, 5502640, 5539270, 6546410, 7201051, 7784920, 8510333, 8862832, 9200360, 10120396, 10474256, 11078540, 12650495, 13092820, 14402102, 15569840, 17020666, 18400720, 20240792, 22157080, 25300990, 26185640, 28804204, 34041332, 36005255, 40481584, 42551665, 44314160, 50601980, 52371280, 57608408, 68082664, 72010510, 85103330, 93613663, 101203960, 115216816, 136165328, 144021020, 170206660, 187227326, 202407920, 288042040, 340413320, 374454652, 468068315, 576084080, 680826640, 748909304, 936136630, 1497818608, 1872273260, 3744546520, 7489093040]

約数ペア:

[(1, 7489093040), (2, 3744546520), (4, 1872273260), (5, 1497818608), (8, 936136630), (10, 748909304), (11, 680826640), (13, 576084080), (16, 468068315), (20, 374454652), (22, 340413320), (26, 288042040), (37, 202407920), (40, 187227326), (44, 170206660), (52, 144021020), (55, 136165328), (65, 115216816), (74, 101203960), (80, 93613663), (88, 85103330), (104, 72010510), (110, 68082664), (130, 57608408), (143, 52371280), (148, 50601980), (169, 44314160), (176, 42551665), (185, 40481584), (208, 36005255), (220, 34041332), (260, 28804204), (286, 26185640), (296, 25300990), (338, 22157080), (370, 20240792), (407, 18400720), (440, 17020666), (481, 15569840), (520, 14402102), (572, 13092820), (592, 12650495), (676, 11078540), (715, 10474256), (740, 10120396), (814, 9200360), (845, 8862832), (880, 8510333), (962, 7784920), (1040, 7201051), (1144, 6546410), (1352, 5539270), (1361, 5502640), (1430, 5237128), (1480, 5060198), (1628, 4600180), (1690, 4431416), (1859, 4028560), (1924, 3892460), (2035, 3680144), (2288, 3273205), (2405, 3113968), (2704, 2769635), (2722, 2751320), (2860, 2618564), (2960, 2530099), (3256, 2300090), (3380, 2215708), (3718, 2014280), (3848, 1946230), (4070, 1840072), (4810, 1556984), (5291, 1415440), (5444, 1375660), (5720, 1309282), (6253, 1197680), (6512, 1150045), (6760, 1107854), (6805, 1100528), (7436, 1007140), (7696, 973115), (8140, 920036), (9295, 805712), (9620, 778492), (10582, 707720), (10888, 687830), (11440, 654641), (12506, 598840), (13520, 553927), (13610, 550264), (14872, 503570), (14971, 500240), (16280, 460018), (17693, 423280), (18590, 402856), (19240, 389246), (21164, 353860), (21776, 343915), (25012, 299420), (26455, 283088), (27220, 275132), (29744, 251785), (29942, 250120), (31265, 239536), (32560, 230009), (35386, 211640), (37180, 201428), (38480, 194623), (42328, 176930), (50024, 149710), (50357, 148720), (52910, 141544), (54440, 137566), (59884, 125060), (62530, 119768), (68783, 108880), (70772, 105820), (74360, 100714), (74855, 100048), (84656, 88465)]