129197280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 309742368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 223, 240, 255, 272, 284, 340, 355, 408, 426, 446, 480, 510, 544, 568, 669, 680, 710, 816, 852, 892, 1020, 1065, 1115, 1136, 1207, 1338, 1360, 1420, 1632, 1704, 1784, 2040, 2130, 2230, 2272, 2414, 2676, 2720, 2840, 3345, 3408, 3568, 3621, 3791, 4080, 4260, 4460, 4828, 5352, 5680, 6035, 6690, 6816, 7136, 7242, 7582, 8160, 8520, 8920, 9656, 10704, 11360, 11373, 12070, 13380, 14484, 15164, 15833, 17040, 17840, 18105, 18955, 19312, 21408, 22746, 24140, 26760, 28968, 30328, 31666, 34080, 35680, 36210, 37910, 38624, 45492, 47499, 48280, 53520, 56865, 57936, 60656, 63332, 72420, 75820, 79165, 90984, 94998, 96560, 107040, 113730, 115872, 121312, 126664, 144840, 151640, 158330, 181968, 189996, 193120, 227460, 237495, 253328, 269161, 289680, 303280, 316660, 363936, 379992, 454920, 474990, 506656, 538322, 579360, 606560, 633320, 759984, 807483, 909840, 949980, 1076644, 1266640, 1345805, 1519968, 1614966, 1819680, 1899960, 2153288, 2533280, 2691610, 3229932, 3799920, 4037415, 4306576, 5383220, 6459864, 7599840, 8074830, 8613152, 10766440, 12919728, 16149660, 21532880, 25839456, 32299320, 43065760, 64598640, 129197280]

約数ペア:

[(1, 129197280), (2, 64598640), (3, 43065760), (4, 32299320), (5, 25839456), (6, 21532880), (8, 16149660), (10, 12919728), (12, 10766440), (15, 8613152), (16, 8074830), (17, 7599840), (20, 6459864), (24, 5383220), (30, 4306576), (32, 4037415), (34, 3799920), (40, 3229932), (48, 2691610), (51, 2533280), (60, 2153288), (68, 1899960), (71, 1819680), (80, 1614966), (85, 1519968), (96, 1345805), (102, 1266640), (120, 1076644), (136, 949980), (142, 909840), (160, 807483), (170, 759984), (204, 633320), (213, 606560), (223, 579360), (240, 538322), (255, 506656), (272, 474990), (284, 454920), (340, 379992), (355, 363936), (408, 316660), (426, 303280), (446, 289680), (480, 269161), (510, 253328), (544, 237495), (568, 227460), (669, 193120), (680, 189996), (710, 181968), (816, 158330), (852, 151640), (892, 144840), (1020, 126664), (1065, 121312), (1115, 115872), (1136, 113730), (1207, 107040), (1338, 96560), (1360, 94998), (1420, 90984), (1632, 79165), (1704, 75820), (1784, 72420), (2040, 63332), (2130, 60656), (2230, 57936), (2272, 56865), (2414, 53520), (2676, 48280), (2720, 47499), (2840, 45492), (3345, 38624), (3408, 37910), (3568, 36210), (3621, 35680), (3791, 34080), (4080, 31666), (4260, 30328), (4460, 28968), (4828, 26760), (5352, 24140), (5680, 22746), (6035, 21408), (6690, 19312), (6816, 18955), (7136, 18105), (7242, 17840), (7582, 17040), (8160, 15833), (8520, 15164), (8920, 14484), (9656, 13380), (10704, 12070), (11360, 11373)]