304883760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 999364608

約数和(自身を除く): 694480848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 953, 1032, 1240, 1290, 1333, 1488, 1720, 1860, 1906, 2064, 2480, 2580, 2666, 2859, 3440, 3720, 3812, 3999, 4765, 5160, 5332, 5718, 6665, 7440, 7624, 7998, 9530, 10320, 10664, 11436, 13330, 14295, 15248, 15996, 19060, 19995, 21328, 22872, 26660, 28590, 29543, 31992, 38120, 39990, 40979, 45744, 53320, 57180, 59086, 63984, 76240, 79980, 81958, 88629, 106640, 114360, 118172, 122937, 147715, 159960, 163916, 177258, 204895, 228720, 236344, 245874, 295430, 319920, 327832, 354516, 409790, 443145, 472688, 491748, 590860, 614685, 655664, 709032, 819580, 886290, 983496, 1181720, 1229370, 1270349, 1418064, 1639160, 1772580, 1966992, 2363440, 2458740, 2540698, 3278320, 3545160, 3811047, 4917480, 5081396, 6351745, 7090320, 7622094, 9834960, 10162792, 12703490, 15244188, 19055235, 20325584, 25406980, 30488376, 38110470, 50813960, 60976752, 76220940, 101627920, 152441880, 304883760]

約数ペア:

[(1, 304883760), (2, 152441880), (3, 101627920), (4, 76220940), (5, 60976752), (6, 50813960), (8, 38110470), (10, 30488376), (12, 25406980), (15, 20325584), (16, 19055235), (20, 15244188), (24, 12703490), (30, 10162792), (31, 9834960), (40, 7622094), (43, 7090320), (48, 6351745), (60, 5081396), (62, 4917480), (80, 3811047), (86, 3545160), (93, 3278320), (120, 2540698), (124, 2458740), (129, 2363440), (155, 1966992), (172, 1772580), (186, 1639160), (215, 1418064), (240, 1270349), (248, 1229370), (258, 1181720), (310, 983496), (344, 886290), (372, 819580), (430, 709032), (465, 655664), (496, 614685), (516, 590860), (620, 491748), (645, 472688), (688, 443145), (744, 409790), (860, 354516), (930, 327832), (953, 319920), (1032, 295430), (1240, 245874), (1290, 236344), (1333, 228720), (1488, 204895), (1720, 177258), (1860, 163916), (1906, 159960), (2064, 147715), (2480, 122937), (2580, 118172), (2666, 114360), (2859, 106640), (3440, 88629), (3720, 81958), (3812, 79980), (3999, 76240), (4765, 63984), (5160, 59086), (5332, 57180), (5718, 53320), (6665, 45744), (7440, 40979), (7624, 39990), (7998, 38120), (9530, 31992), (10320, 29543), (10664, 28590), (11436, 26660), (13330, 22872), (14295, 21328), (15248, 19995), (15996, 19060)]