180839400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6151}}^1$

素因数の和:6184

約数の個数: 144

約数和(自身を含む): 652235040

約数和(自身を除く): 471395640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6151, 7350, 9800, 12302, 14700, 18453, 24604, 29400, 30755, 36906, 43057, 49208, 61510, 73812, 86114, 92265, 123020, 129171, 147624, 153775, 172228, 184530, 215285, 246040, 258342, 301399, 307550, 344456, 369060, 430570, 461325, 516684, 602798, 615100, 645855, 738120, 861140, 904197, 922650, 1033368, 1076425, 1205596, 1230200, 1291710, 1506995, 1722280, 1808394, 1845300, 2152850, 2411192, 2583420, 3013990, 3229275, 3616788, 3690600, 4305700, 4520985, 5166840, 6027980, 6458550, 7233576, 7534975, 8611400, 9041970, 12055960, 12917100, 15069950, 18083940, 22604925, 25834200, 30139900, 36167880, 45209850, 60279800, 90419700, 180839400]

約数ペア:

[(1, 180839400), (2, 90419700), (3, 60279800), (4, 45209850), (5, 36167880), (6, 30139900), (7, 25834200), (8, 22604925), (10, 18083940), (12, 15069950), (14, 12917100), (15, 12055960), (20, 9041970), (21, 8611400), (24, 7534975), (25, 7233576), (28, 6458550), (30, 6027980), (35, 5166840), (40, 4520985), (42, 4305700), (49, 3690600), (50, 3616788), (56, 3229275), (60, 3013990), (70, 2583420), (75, 2411192), (84, 2152850), (98, 1845300), (100, 1808394), (105, 1722280), (120, 1506995), (140, 1291710), (147, 1230200), (150, 1205596), (168, 1076425), (175, 1033368), (196, 922650), (200, 904197), (210, 861140), (245, 738120), (280, 645855), (294, 615100), (300, 602798), (350, 516684), (392, 461325), (420, 430570), (490, 369060), (525, 344456), (588, 307550), (600, 301399), (700, 258342), (735, 246040), (840, 215285), (980, 184530), (1050, 172228), (1176, 153775), (1225, 147624), (1400, 129171), (1470, 123020), (1960, 92265), (2100, 86114), (2450, 73812), (2940, 61510), (3675, 49208), (4200, 43057), (4900, 36906), (5880, 30755), (6151, 29400), (7350, 24604), (9800, 18453), (12302, 14700)]