28043180280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{8377}}^1$

素因数の和:8958

約数の個数: 192

約数和(自身を含む): 96689492640

約数和(自身を除く): 68646312360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 547, 612, 680, 765, 1020, 1094, 1224, 1530, 1641, 2040, 2188, 2735, 3060, 3282, 4376, 4923, 5470, 6120, 6564, 8205, 8377, 9299, 9846, 10940, 13128, 16410, 16754, 18598, 19692, 21880, 24615, 25131, 27897, 32820, 33508, 37196, 39384, 41885, 46495, 49230, 50262, 55794, 65640, 67016, 74392, 75393, 83691, 83770, 92990, 98460, 100524, 111588, 125655, 139485, 142409, 150786, 167382, 167540, 185980, 196920, 201048, 223176, 251310, 278970, 284818, 301572, 334764, 335080, 371960, 376965, 418455, 427227, 502620, 557940, 569636, 603144, 669528, 712045, 753930, 836910, 854454, 1005240, 1115880, 1139272, 1281681, 1424090, 1507860, 1673820, 1708908, 2136135, 2563362, 2848180, 3015720, 3347640, 3417816, 4272270, 4582219, 5126724, 5696360, 6408405, 8544540, 9164438, 10253448, 12816810, 13746657, 17089080, 18328876, 22911095, 25633620, 27493314, 36657752, 41239971, 45822190, 51267240, 54986628, 68733285, 77897723, 82479942, 91644380, 109973256, 137466570, 155795446, 164959884, 183288760, 206199855, 233693169, 274933140, 311590892, 329919768, 389488615, 412399710, 467386338, 549866280, 623181784, 701079507, 778977230, 824799420, 934772676, 1168465845, 1402159014, 1557954460, 1649598840, 1869545352, 2336931690, 2804318028, 3115908920, 3505397535, 4673863380, 5608636056, 7010795070, 9347726760, 14021590140, 28043180280]

約数ペア:

[(1, 28043180280), (2, 14021590140), (3, 9347726760), (4, 7010795070), (5, 5608636056), (6, 4673863380), (8, 3505397535), (9, 3115908920), (10, 2804318028), (12, 2336931690), (15, 1869545352), (17, 1649598840), (18, 1557954460), (20, 1402159014), (24, 1168465845), (30, 934772676), (34, 824799420), (36, 778977230), (40, 701079507), (45, 623181784), (51, 549866280), (60, 467386338), (68, 412399710), (72, 389488615), (85, 329919768), (90, 311590892), (102, 274933140), (120, 233693169), (136, 206199855), (153, 183288760), (170, 164959884), (180, 155795446), (204, 137466570), (255, 109973256), (306, 91644380), (340, 82479942), (360, 77897723), (408, 68733285), (510, 54986628), (547, 51267240), (612, 45822190), (680, 41239971), (765, 36657752), (1020, 27493314), (1094, 25633620), (1224, 22911095), (1530, 18328876), (1641, 17089080), (2040, 13746657), (2188, 12816810), (2735, 10253448), (3060, 9164438), (3282, 8544540), (4376, 6408405), (4923, 5696360), (5470, 5126724), (6120, 4582219), (6564, 4272270), (8205, 3417816), (8377, 3347640), (9299, 3015720), (9846, 2848180), (10940, 2563362), (13128, 2136135), (16410, 1708908), (16754, 1673820), (18598, 1507860), (19692, 1424090), (21880, 1281681), (24615, 1139272), (25131, 1115880), (27897, 1005240), (32820, 854454), (33508, 836910), (37196, 753930), (39384, 712045), (41885, 669528), (46495, 603144), (49230, 569636), (50262, 557940), (55794, 502620), (65640, 427227), (67016, 418455), (74392, 376965), (75393, 371960), (83691, 335080), (83770, 334764), (92990, 301572), (98460, 284818), (100524, 278970), (111588, 251310), (125655, 223176), (139485, 201048), (142409, 196920), (150786, 185980), (167382, 167540)]