311200320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10508

約数の個数: 112

約数和(自身を含む): 1020031488

約数和(自身を除く): 708831168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10457, 14880, 20914, 29760, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 167312, 209140, 250968, 313710, 324167, 334624, 418280, 501936, 627420, 648334, 669248, 836560, 972501, 1003872, 1254840, 1296668, 1620835, 1673120, 1945002, 2007744, 2509680, 2593336, 3241670, 3346240, 3890004, 4862505, 5019360, 5186672, 6483340, 7780008, 9725010, 10038720, 10373344, 12966680, 15560016, 19450020, 20746688, 25933360, 31120032, 38900040, 51866720, 62240064, 77800080, 103733440, 155600160, 311200320]

約数ペア:

[(1, 311200320), (2, 155600160), (3, 103733440), (4, 77800080), (5, 62240064), (6, 51866720), (8, 38900040), (10, 31120032), (12, 25933360), (15, 20746688), (16, 19450020), (20, 15560016), (24, 12966680), (30, 10373344), (31, 10038720), (32, 9725010), (40, 7780008), (48, 6483340), (60, 5186672), (62, 5019360), (64, 4862505), (80, 3890004), (93, 3346240), (96, 3241670), (120, 2593336), (124, 2509680), (155, 2007744), (160, 1945002), (186, 1673120), (192, 1620835), (240, 1296668), (248, 1254840), (310, 1003872), (320, 972501), (372, 836560), (465, 669248), (480, 648334), (496, 627420), (620, 501936), (744, 418280), (930, 334624), (960, 324167), (992, 313710), (1240, 250968), (1488, 209140), (1860, 167312), (1984, 156855), (2480, 125484), (2976, 104570), (3720, 83656), (4960, 62742), (5952, 52285), (7440, 41828), (9920, 31371), (10457, 29760), (14880, 20914)]