239655000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 160

約数和(自身を含む): 806929200

約数和(自身を除く): 567274200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1229, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2458, 2500, 2600, 3000, 3250, 3687, 3750, 3900, 4875, 4916, 5000, 6145, 6500, 7374, 7500, 7800, 8125, 9750, 9832, 12290, 13000, 14748, 15000, 15977, 16250, 18435, 19500, 24375, 24580, 29496, 30725, 31954, 32500, 36870, 39000, 47931, 48750, 49160, 61450, 63908, 65000, 73740, 79885, 92175, 95862, 97500, 122900, 127816, 147480, 153625, 159770, 184350, 191724, 195000, 239655, 245800, 307250, 319540, 368700, 383448, 399425, 460875, 479310, 614500, 639080, 737400, 768125, 798850, 921750, 958620, 1198275, 1229000, 1536250, 1597700, 1843500, 1917240, 1997125, 2304375, 2396550, 3072500, 3195400, 3687000, 3994250, 4608750, 4793100, 5991375, 6145000, 7988500, 9217500, 9586200, 9985625, 11982750, 15977000, 18435000, 19971250, 23965500, 29956875, 39942500, 47931000, 59913750, 79885000, 119827500, 239655000]

約数ペア:

[(1, 239655000), (2, 119827500), (3, 79885000), (4, 59913750), (5, 47931000), (6, 39942500), (8, 29956875), (10, 23965500), (12, 19971250), (13, 18435000), (15, 15977000), (20, 11982750), (24, 9985625), (25, 9586200), (26, 9217500), (30, 7988500), (39, 6145000), (40, 5991375), (50, 4793100), (52, 4608750), (60, 3994250), (65, 3687000), (75, 3195400), (78, 3072500), (100, 2396550), (104, 2304375), (120, 1997125), (125, 1917240), (130, 1843500), (150, 1597700), (156, 1536250), (195, 1229000), (200, 1198275), (250, 958620), (260, 921750), (300, 798850), (312, 768125), (325, 737400), (375, 639080), (390, 614500), (500, 479310), (520, 460875), (600, 399425), (625, 383448), (650, 368700), (750, 319540), (780, 307250), (975, 245800), (1000, 239655), (1229, 195000), (1250, 191724), (1300, 184350), (1500, 159770), (1560, 153625), (1625, 147480), (1875, 127816), (1950, 122900), (2458, 97500), (2500, 95862), (2600, 92175), (3000, 79885), (3250, 73740), (3687, 65000), (3750, 63908), (3900, 61450), (4875, 49160), (4916, 48750), (5000, 47931), (6145, 39000), (6500, 36870), (7374, 32500), (7500, 31954), (7800, 30725), (8125, 29496), (9750, 24580), (9832, 24375), (12290, 19500), (13000, 18435), (14748, 16250), (15000, 15977)]