1520689950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1753

約数の個数: 240

約数和(自身を含む): 4820785200

約数和(自身を除く): 3300095250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 27, 30, 34, 39, 45, 50, 51, 54, 65, 75, 78, 81, 85, 90, 102, 117, 130, 135, 150, 153, 162, 170, 195, 221, 225, 234, 255, 270, 306, 325, 351, 390, 405, 425, 442, 450, 459, 510, 585, 650, 663, 675, 702, 765, 810, 850, 918, 975, 1053, 1105, 1170, 1275, 1326, 1350, 1377, 1530, 1699, 1755, 1950, 1989, 2025, 2106, 2210, 2295, 2550, 2754, 2925, 3315, 3398, 3510, 3825, 3978, 4050, 4590, 5097, 5265, 5525, 5850, 5967, 6630, 6885, 7650, 8495, 8775, 9945, 10194, 10530, 11050, 11475, 11934, 13770, 15291, 16575, 16990, 17550, 17901, 19890, 22087, 22950, 25485, 26325, 28883, 29835, 30582, 33150, 34425, 35802, 42475, 44174, 45873, 49725, 50970, 52650, 57766, 59670, 66261, 68850, 76455, 84950, 86649, 89505, 91746, 99450, 110435, 127425, 132522, 137619, 144415, 149175, 152910, 173298, 179010, 198783, 220870, 229365, 254850, 259947, 275238, 288830, 298350, 331305, 375479, 382275, 397566, 433245, 447525, 458730, 519894, 552175, 596349, 662610, 688095, 722075, 750958, 764550, 779841, 866490, 895050, 993915, 1104350, 1126437, 1146825, 1192698, 1299735, 1376190, 1444150, 1559682, 1656525, 1789047, 1877395, 1987830, 2166225, 2252874, 2293650, 2339523, 2599470, 2981745, 3313050, 3379311, 3440475, 3578094, 3754790, 3899205, 4332450, 4679046, 4969575, 5632185, 5963490, 6498675, 6758622, 6880950, 7798410, 8945235, 9386975, 9939150, 10137933, 11264370, 11697615, 12997350, 14908725, 16896555, 17890470, 18773950, 19496025, 20275866, 23395230, 28160925, 29817450, 30413799, 33793110, 38992050, 44726175, 50689665, 56321850, 58488075, 60827598, 84482775, 89452350, 101379330, 116976150, 152068995, 168965550, 253448325, 304137990, 506896650, 760344975, 1520689950]

約数ペア:

[(1, 1520689950), (2, 760344975), (3, 506896650), (5, 304137990), (6, 253448325), (9, 168965550), (10, 152068995), (13, 116976150), (15, 101379330), (17, 89452350), (18, 84482775), (25, 60827598), (26, 58488075), (27, 56321850), (30, 50689665), (34, 44726175), (39, 38992050), (45, 33793110), (50, 30413799), (51, 29817450), (54, 28160925), (65, 23395230), (75, 20275866), (78, 19496025), (81, 18773950), (85, 17890470), (90, 16896555), (102, 14908725), (117, 12997350), (130, 11697615), (135, 11264370), (150, 10137933), (153, 9939150), (162, 9386975), (170, 8945235), (195, 7798410), (221, 6880950), (225, 6758622), (234, 6498675), (255, 5963490), (270, 5632185), (306, 4969575), (325, 4679046), (351, 4332450), (390, 3899205), (405, 3754790), (425, 3578094), (442, 3440475), (450, 3379311), (459, 3313050), (510, 2981745), (585, 2599470), (650, 2339523), (663, 2293650), (675, 2252874), (702, 2166225), (765, 1987830), (810, 1877395), (850, 1789047), (918, 1656525), (975, 1559682), (1053, 1444150), (1105, 1376190), (1170, 1299735), (1275, 1192698), (1326, 1146825), (1350, 1126437), (1377, 1104350), (1530, 993915), (1699, 895050), (1755, 866490), (1950, 779841), (1989, 764550), (2025, 750958), (2106, 722075), (2210, 688095), (2295, 662610), (2550, 596349), (2754, 552175), (2925, 519894), (3315, 458730), (3398, 447525), (3510, 433245), (3825, 397566), (3978, 382275), (4050, 375479), (4590, 331305), (5097, 298350), (5265, 288830), (5525, 275238), (5850, 259947), (5967, 254850), (6630, 229365), (6885, 220870), (7650, 198783), (8495, 179010), (8775, 173298), (9945, 152910), (10194, 149175), (10530, 144415), (11050, 137619), (11475, 132522), (11934, 127425), (13770, 110435), (15291, 99450), (16575, 91746), (16990, 89505), (17550, 86649), (17901, 84950), (19890, 76455), (22087, 68850), (22950, 66261), (25485, 59670), (26325, 57766), (28883, 52650), (29835, 50970), (30582, 49725), (33150, 45873), (34425, 44174), (35802, 42475)]