2915481800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 8776848960

約数和(自身を除く): 5861367160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 110, 124, 140, 154, 155, 175, 197, 200, 217, 220, 248, 275, 280, 308, 310, 341, 350, 385, 394, 434, 440, 550, 616, 620, 682, 700, 770, 775, 788, 868, 961, 985, 1085, 1100, 1240, 1364, 1379, 1400, 1540, 1550, 1576, 1705, 1736, 1922, 1925, 1970, 2167, 2170, 2200, 2387, 2728, 2758, 3080, 3100, 3410, 3844, 3850, 3940, 4334, 4340, 4774, 4805, 4925, 5425, 5516, 6107, 6200, 6727, 6820, 6895, 7688, 7700, 7880, 8525, 8668, 8680, 9548, 9610, 9850, 10571, 10835, 10850, 11032, 11935, 12214, 13454, 13640, 13790, 15169, 15400, 17050, 17336, 19096, 19220, 19700, 21142, 21670, 21700, 23870, 24025, 24428, 26908, 27580, 30338, 30535, 33635, 34100, 34475, 38440, 39400, 42284, 42749, 43340, 43400, 47740, 48050, 48856, 52855, 53816, 54175, 55160, 59675, 60676, 61070, 67177, 67270, 68200, 68950, 73997, 75845, 84568, 85498, 86680, 95480, 96100, 105710, 108350, 119350, 121352, 122140, 134354, 134540, 137900, 147994, 151690, 152675, 168175, 170996, 189317, 192200, 211420, 213745, 216700, 238700, 244280, 264275, 268708, 269080, 275800, 295988, 303380, 305350, 335885, 336350, 341992, 369985, 378634, 379225, 422840, 427490, 433400, 470239, 477400, 528550, 537416, 591976, 606760, 610700, 671770, 672700, 739970, 757268, 758450, 854980, 940478, 946585, 1057100, 1068725, 1221400, 1325219, 1343540, 1345400, 1479940, 1514536, 1516900, 1679425, 1709960, 1849925, 1880956, 1893170, 2082487, 2114200, 2137450, 2351195, 2650438, 2687080, 2959880, 3033800, 3358850, 3699850, 3761912, 3786340, 4164974, 4274900, 4702390, 4732925, 5300876, 6626095, 6717700, 7399700, 7572680, 8329948, 8549800, 9404780, 9465850, 10412435, 10601752, 11755975, 13252190, 13435400, 14577409, 14799400, 16659896, 18809560, 18931700, 20824870, 23511950, 26504380, 29154818, 33130475, 37863400, 41649740, 47023900, 52062175, 53008760, 58309636, 66260950, 72887045, 83299480, 94047800, 104124350, 116619272, 132521900, 145774090, 208248700, 265043800, 291548180, 364435225, 416497400, 583096360, 728870450, 1457740900, 2915481800]

約数ペア:

[(1, 2915481800), (2, 1457740900), (4, 728870450), (5, 583096360), (7, 416497400), (8, 364435225), (10, 291548180), (11, 265043800), (14, 208248700), (20, 145774090), (22, 132521900), (25, 116619272), (28, 104124350), (31, 94047800), (35, 83299480), (40, 72887045), (44, 66260950), (50, 58309636), (55, 53008760), (56, 52062175), (62, 47023900), (70, 41649740), (77, 37863400), (88, 33130475), (100, 29154818), (110, 26504380), (124, 23511950), (140, 20824870), (154, 18931700), (155, 18809560), (175, 16659896), (197, 14799400), (200, 14577409), (217, 13435400), (220, 13252190), (248, 11755975), (275, 10601752), (280, 10412435), (308, 9465850), (310, 9404780), (341, 8549800), (350, 8329948), (385, 7572680), (394, 7399700), (434, 6717700), (440, 6626095), (550, 5300876), (616, 4732925), (620, 4702390), (682, 4274900), (700, 4164974), (770, 3786340), (775, 3761912), (788, 3699850), (868, 3358850), (961, 3033800), (985, 2959880), (1085, 2687080), (1100, 2650438), (1240, 2351195), (1364, 2137450), (1379, 2114200), (1400, 2082487), (1540, 1893170), (1550, 1880956), (1576, 1849925), (1705, 1709960), (1736, 1679425), (1922, 1516900), (1925, 1514536), (1970, 1479940), (2167, 1345400), (2170, 1343540), (2200, 1325219), (2387, 1221400), (2728, 1068725), (2758, 1057100), (3080, 946585), (3100, 940478), (3410, 854980), (3844, 758450), (3850, 757268), (3940, 739970), (4334, 672700), (4340, 671770), (4774, 610700), (4805, 606760), (4925, 591976), (5425, 537416), (5516, 528550), (6107, 477400), (6200, 470239), (6727, 433400), (6820, 427490), (6895, 422840), (7688, 379225), (7700, 378634), (7880, 369985), (8525, 341992), (8668, 336350), (8680, 335885), (9548, 305350), (9610, 303380), (9850, 295988), (10571, 275800), (10835, 269080), (10850, 268708), (11032, 264275), (11935, 244280), (12214, 238700), (13454, 216700), (13640, 213745), (13790, 211420), (15169, 192200), (15400, 189317), (17050, 170996), (17336, 168175), (19096, 152675), (19220, 151690), (19700, 147994), (21142, 137900), (21670, 134540), (21700, 134354), (23870, 122140), (24025, 121352), (24428, 119350), (26908, 108350), (27580, 105710), (30338, 96100), (30535, 95480), (33635, 86680), (34100, 85498), (34475, 84568), (38440, 75845), (39400, 73997), (42284, 68950), (42749, 68200), (43340, 67270), (43400, 67177), (47740, 61070), (48050, 60676), (48856, 59675), (52855, 55160), (53816, 54175)]