892499920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 2482341120

約数和(自身を除く): 1589841200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 47, 52, 62, 65, 76, 80, 94, 95, 104, 124, 130, 152, 155, 188, 190, 208, 235, 247, 248, 260, 304, 310, 376, 380, 403, 470, 494, 496, 520, 589, 611, 620, 752, 760, 806, 893, 940, 961, 988, 1040, 1178, 1222, 1235, 1240, 1457, 1520, 1612, 1786, 1880, 1922, 1976, 2015, 2356, 2444, 2470, 2480, 2914, 2945, 3055, 3224, 3572, 3760, 3844, 3952, 4030, 4465, 4712, 4805, 4888, 4940, 5828, 5890, 6110, 6448, 7144, 7285, 7657, 7688, 8060, 8930, 9424, 9610, 9776, 9880, 11609, 11656, 11780, 12220, 12493, 14288, 14570, 15314, 15376, 16120, 17860, 18259, 18941, 19220, 19760, 23218, 23312, 23560, 24440, 24986, 27683, 29140, 30628, 32240, 35720, 36518, 37882, 38285, 38440, 45167, 46436, 47120, 48880, 49972, 55366, 58045, 58280, 61256, 62465, 71440, 73036, 75764, 76570, 76880, 90334, 91295, 92872, 94705, 99944, 110732, 116090, 116560, 122512, 124930, 138415, 146072, 151528, 153140, 180668, 182590, 185744, 189410, 199888, 221464, 225835, 232180, 237367, 249860, 276830, 292144, 303056, 306280, 359879, 361336, 365180, 378820, 442928, 451670, 464360, 474734, 499720, 553660, 587171, 612560, 719758, 722672, 730360, 757640, 858173, 903340, 928720, 949468, 999440, 1107320, 1174342, 1186835, 1439516, 1460720, 1515280, 1716346, 1799395, 1806680, 1898936, 2214640, 2348684, 2373670, 2879032, 2935855, 3432692, 3598790, 3613360, 3797872, 4290865, 4697368, 4747340, 5758064, 5871710, 6865384, 7197580, 8581730, 9394736, 9494680, 11156249, 11743420, 13730768, 14395160, 17163460, 18989360, 22312498, 23486840, 28790320, 34326920, 44624996, 46973680, 55781245, 68653840, 89249992, 111562490, 178499984, 223124980, 446249960, 892499920]

約数ペア:

[(1, 892499920), (2, 446249960), (4, 223124980), (5, 178499984), (8, 111562490), (10, 89249992), (13, 68653840), (16, 55781245), (19, 46973680), (20, 44624996), (26, 34326920), (31, 28790320), (38, 23486840), (40, 22312498), (47, 18989360), (52, 17163460), (62, 14395160), (65, 13730768), (76, 11743420), (80, 11156249), (94, 9494680), (95, 9394736), (104, 8581730), (124, 7197580), (130, 6865384), (152, 5871710), (155, 5758064), (188, 4747340), (190, 4697368), (208, 4290865), (235, 3797872), (247, 3613360), (248, 3598790), (260, 3432692), (304, 2935855), (310, 2879032), (376, 2373670), (380, 2348684), (403, 2214640), (470, 1898936), (494, 1806680), (496, 1799395), (520, 1716346), (589, 1515280), (611, 1460720), (620, 1439516), (752, 1186835), (760, 1174342), (806, 1107320), (893, 999440), (940, 949468), (961, 928720), (988, 903340), (1040, 858173), (1178, 757640), (1222, 730360), (1235, 722672), (1240, 719758), (1457, 612560), (1520, 587171), (1612, 553660), (1786, 499720), (1880, 474734), (1922, 464360), (1976, 451670), (2015, 442928), (2356, 378820), (2444, 365180), (2470, 361336), (2480, 359879), (2914, 306280), (2945, 303056), (3055, 292144), (3224, 276830), (3572, 249860), (3760, 237367), (3844, 232180), (3952, 225835), (4030, 221464), (4465, 199888), (4712, 189410), (4805, 185744), (4888, 182590), (4940, 180668), (5828, 153140), (5890, 151528), (6110, 146072), (6448, 138415), (7144, 124930), (7285, 122512), (7657, 116560), (7688, 116090), (8060, 110732), (8930, 99944), (9424, 94705), (9610, 92872), (9776, 91295), (9880, 90334), (11609, 76880), (11656, 76570), (11780, 75764), (12220, 73036), (12493, 71440), (14288, 62465), (14570, 61256), (15314, 58280), (15376, 58045), (16120, 55366), (17860, 49972), (18259, 48880), (18941, 47120), (19220, 46436), (19760, 45167), (23218, 38440), (23312, 38285), (23560, 37882), (24440, 36518), (24986, 35720), (27683, 32240), (29140, 30628)]