4873918140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2181

約数の個数: 288

約数和(自身を含む): 18327254400

約数和(自身を除く): 13453336260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 149, 156, 180, 182, 195, 210, 234, 252, 260, 273, 298, 315, 364, 390, 420, 447, 455, 468, 546, 585, 596, 630, 745, 780, 819, 894, 910, 1043, 1092, 1170, 1260, 1341, 1365, 1490, 1638, 1788, 1820, 1937, 1997, 2086, 2235, 2340, 2682, 2730, 2980, 3129, 3276, 3874, 3994, 4095, 4172, 4470, 5215, 5364, 5460, 5811, 5991, 6258, 6705, 7748, 7988, 8190, 8940, 9387, 9685, 9985, 10430, 11622, 11982, 12516, 13410, 13559, 13979, 15645, 16380, 17433, 17973, 18774, 19370, 19970, 20860, 23244, 23964, 25961, 26820, 27118, 27958, 29055, 29955, 31290, 34866, 35946, 37548, 38740, 39940, 40677, 41937, 46935, 51922, 54236, 55916, 58110, 59910, 62580, 67795, 69732, 69895, 71892, 77883, 81354, 83874, 87165, 89865, 93870, 103844, 116220, 119820, 122031, 125811, 129805, 135590, 139790, 155766, 162708, 167748, 174330, 179730, 181727, 187740, 203385, 209685, 233649, 244062, 251622, 259610, 271180, 279580, 297553, 311532, 348660, 359460, 363454, 389415, 406770, 419370, 467298, 488124, 503244, 519220, 545181, 595106, 610155, 629055, 726908, 778830, 813540, 838740, 892659, 908635, 934596, 1090362, 1168245, 1190212, 1220310, 1258110, 1487765, 1557660, 1635543, 1785318, 1817270, 2082871, 2180724, 2336490, 2440620, 2516220, 2677977, 2725905, 2975530, 3271086, 3570636, 3634540, 3868189, 4165742, 4463295, 4672980, 5355954, 5451810, 5951060, 6248613, 6542172, 7736378, 8177715, 8331484, 8926590, 10414355, 10711908, 10903620, 11604567, 12497226, 13389885, 15472756, 16355430, 17853180, 18745839, 19340945, 20828710, 23209134, 24994452, 26779770, 27077323, 31243065, 32710860, 34813701, 37491678, 38681890, 41657420, 46418268, 53559540, 54154646, 58022835, 62486130, 69627402, 74983356, 77363780, 81231969, 93729195, 108309292, 116045670, 124972260, 135386615, 139254804, 162463938, 174068505, 187458390, 232091340, 243695907, 270773230, 324927876, 348137010, 374916780, 406159845, 487391814, 541546460, 696274020, 812319690, 974783628, 1218479535, 1624639380, 2436959070, 4873918140]

約数ペア:

[(1, 4873918140), (2, 2436959070), (3, 1624639380), (4, 1218479535), (5, 974783628), (6, 812319690), (7, 696274020), (9, 541546460), (10, 487391814), (12, 406159845), (13, 374916780), (14, 348137010), (15, 324927876), (18, 270773230), (20, 243695907), (21, 232091340), (26, 187458390), (28, 174068505), (30, 162463938), (35, 139254804), (36, 135386615), (39, 124972260), (42, 116045670), (45, 108309292), (52, 93729195), (60, 81231969), (63, 77363780), (65, 74983356), (70, 69627402), (78, 62486130), (84, 58022835), (90, 54154646), (91, 53559540), (105, 46418268), (117, 41657420), (126, 38681890), (130, 37491678), (140, 34813701), (149, 32710860), (156, 31243065), (180, 27077323), (182, 26779770), (195, 24994452), (210, 23209134), (234, 20828710), (252, 19340945), (260, 18745839), (273, 17853180), (298, 16355430), (315, 15472756), (364, 13389885), (390, 12497226), (420, 11604567), (447, 10903620), (455, 10711908), (468, 10414355), (546, 8926590), (585, 8331484), (596, 8177715), (630, 7736378), (745, 6542172), (780, 6248613), (819, 5951060), (894, 5451810), (910, 5355954), (1043, 4672980), (1092, 4463295), (1170, 4165742), (1260, 3868189), (1341, 3634540), (1365, 3570636), (1490, 3271086), (1638, 2975530), (1788, 2725905), (1820, 2677977), (1937, 2516220), (1997, 2440620), (2086, 2336490), (2235, 2180724), (2340, 2082871), (2682, 1817270), (2730, 1785318), (2980, 1635543), (3129, 1557660), (3276, 1487765), (3874, 1258110), (3994, 1220310), (4095, 1190212), (4172, 1168245), (4470, 1090362), (5215, 934596), (5364, 908635), (5460, 892659), (5811, 838740), (5991, 813540), (6258, 778830), (6705, 726908), (7748, 629055), (7988, 610155), (8190, 595106), (8940, 545181), (9387, 519220), (9685, 503244), (9985, 488124), (10430, 467298), (11622, 419370), (11982, 406770), (12516, 389415), (13410, 363454), (13559, 359460), (13979, 348660), (15645, 311532), (16380, 297553), (17433, 279580), (17973, 271180), (18774, 259610), (19370, 251622), (19970, 244062), (20860, 233649), (23244, 209685), (23964, 203385), (25961, 187740), (26820, 181727), (27118, 179730), (27958, 174330), (29055, 167748), (29955, 162708), (31290, 155766), (34866, 139790), (35946, 135590), (37548, 129805), (38740, 125811), (39940, 122031), (40677, 119820), (41937, 116220), (46935, 103844), (51922, 93870), (54236, 89865), (55916, 87165), (58110, 83874), (59910, 81354), (62580, 77883), (67795, 71892), (69732, 69895)]