17905080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 58164480

約数和(自身を除く): 40259400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 131, 134, 136, 170, 201, 204, 255, 262, 268, 335, 340, 393, 402, 408, 510, 524, 536, 655, 670, 680, 786, 804, 1005, 1020, 1048, 1139, 1310, 1340, 1572, 1608, 1965, 2010, 2040, 2227, 2278, 2620, 2680, 3144, 3417, 3930, 4020, 4454, 4556, 5240, 5695, 6681, 6834, 7860, 8040, 8777, 8908, 9112, 11135, 11390, 13362, 13668, 15720, 17085, 17554, 17816, 22270, 22780, 26331, 26724, 27336, 33405, 34170, 35108, 43885, 44540, 45560, 52662, 53448, 66810, 68340, 70216, 87770, 89080, 105324, 131655, 133620, 136680, 149209, 175540, 210648, 263310, 267240, 298418, 351080, 447627, 526620, 596836, 746045, 895254, 1053240, 1193672, 1492090, 1790508, 2238135, 2984180, 3581016, 4476270, 5968360, 8952540, 17905080]

約数ペア:

[(1, 17905080), (2, 8952540), (3, 5968360), (4, 4476270), (5, 3581016), (6, 2984180), (8, 2238135), (10, 1790508), (12, 1492090), (15, 1193672), (17, 1053240), (20, 895254), (24, 746045), (30, 596836), (34, 526620), (40, 447627), (51, 351080), (60, 298418), (67, 267240), (68, 263310), (85, 210648), (102, 175540), (120, 149209), (131, 136680), (134, 133620), (136, 131655), (170, 105324), (201, 89080), (204, 87770), (255, 70216), (262, 68340), (268, 66810), (335, 53448), (340, 52662), (393, 45560), (402, 44540), (408, 43885), (510, 35108), (524, 34170), (536, 33405), (655, 27336), (670, 26724), (680, 26331), (786, 22780), (804, 22270), (1005, 17816), (1020, 17554), (1048, 17085), (1139, 15720), (1310, 13668), (1340, 13362), (1572, 11390), (1608, 11135), (1965, 9112), (2010, 8908), (2040, 8777), (2227, 8040), (2278, 7860), (2620, 6834), (2680, 6681), (3144, 5695), (3417, 5240), (3930, 4556), (4020, 4454)]