207788040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 714954240

約数和(自身を除く): 507166200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 433, 465, 516, 558, 620, 645, 744, 774, 860, 866, 930, 1032, 1116, 1240, 1290, 1299, 1333, 1395, 1548, 1720, 1732, 1860, 1935, 2165, 2232, 2580, 2598, 2666, 2790, 3096, 3464, 3720, 3870, 3897, 3999, 4330, 5160, 5196, 5332, 5580, 6495, 6665, 7740, 7794, 7998, 8660, 10392, 10664, 11160, 11997, 12990, 13330, 13423, 15480, 15588, 15996, 17320, 18619, 19485, 19995, 23994, 25980, 26660, 26846, 31176, 31992, 37238, 38970, 39990, 40269, 47988, 51960, 53320, 53692, 55857, 59985, 67115, 74476, 77940, 79980, 80538, 93095, 95976, 107384, 111714, 119970, 120807, 134230, 148952, 155880, 159960, 161076, 167571, 186190, 201345, 223428, 239940, 241614, 268460, 279285, 322152, 335142, 372380, 402690, 446856, 479880, 483228, 536920, 558570, 577189, 604035, 670284, 744760, 805380, 837855, 966456, 1117140, 1154378, 1208070, 1340568, 1610760, 1675710, 1731567, 2234280, 2308756, 2416140, 2885945, 3351420, 3463134, 4617512, 4832280, 5194701, 5771890, 6702840, 6926268, 8657835, 10389402, 11543780, 13852536, 17315670, 20778804, 23087560, 25973505, 34631340, 41557608, 51947010, 69262680, 103894020, 207788040]

約数ペア:

[(1, 207788040), (2, 103894020), (3, 69262680), (4, 51947010), (5, 41557608), (6, 34631340), (8, 25973505), (9, 23087560), (10, 20778804), (12, 17315670), (15, 13852536), (18, 11543780), (20, 10389402), (24, 8657835), (30, 6926268), (31, 6702840), (36, 5771890), (40, 5194701), (43, 4832280), (45, 4617512), (60, 3463134), (62, 3351420), (72, 2885945), (86, 2416140), (90, 2308756), (93, 2234280), (120, 1731567), (124, 1675710), (129, 1610760), (155, 1340568), (172, 1208070), (180, 1154378), (186, 1117140), (215, 966456), (248, 837855), (258, 805380), (279, 744760), (310, 670284), (344, 604035), (360, 577189), (372, 558570), (387, 536920), (430, 483228), (433, 479880), (465, 446856), (516, 402690), (558, 372380), (620, 335142), (645, 322152), (744, 279285), (774, 268460), (860, 241614), (866, 239940), (930, 223428), (1032, 201345), (1116, 186190), (1240, 167571), (1290, 161076), (1299, 159960), (1333, 155880), (1395, 148952), (1548, 134230), (1720, 120807), (1732, 119970), (1860, 111714), (1935, 107384), (2165, 95976), (2232, 93095), (2580, 80538), (2598, 79980), (2666, 77940), (2790, 74476), (3096, 67115), (3464, 59985), (3720, 55857), (3870, 53692), (3897, 53320), (3999, 51960), (4330, 47988), (5160, 40269), (5196, 39990), (5332, 38970), (5580, 37238), (6495, 31992), (6665, 31176), (7740, 26846), (7794, 26660), (7998, 25980), (8660, 23994), (10392, 19995), (10664, 19485), (11160, 18619), (11997, 17320), (12990, 15996), (13330, 15588), (13423, 15480)]