249901320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23399}}^1$

素因数の和:23502

約数の個数: 64

約数和(自身を含む): 758160000

約数和(自身を除く): 508258680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 23399, 46798, 70197, 93596, 116995, 140394, 187192, 233990, 280788, 350985, 467980, 561576, 701970, 935960, 1403940, 2082511, 2807880, 4165022, 6247533, 8330044, 10412555, 12495066, 16660088, 20825110, 24990132, 31237665, 41650220, 49980264, 62475330, 83300440, 124950660, 249901320]

約数ペア:

[(1, 249901320), (2, 124950660), (3, 83300440), (4, 62475330), (5, 49980264), (6, 41650220), (8, 31237665), (10, 24990132), (12, 20825110), (15, 16660088), (20, 12495066), (24, 10412555), (30, 8330044), (40, 6247533), (60, 4165022), (89, 2807880), (120, 2082511), (178, 1403940), (267, 935960), (356, 701970), (445, 561576), (534, 467980), (712, 350985), (890, 280788), (1068, 233990), (1335, 187192), (1780, 140394), (2136, 116995), (2670, 93596), (3560, 70197), (5340, 46798), (10680, 23399)]