1177340320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 3258178560

約数和(自身を除く): 2080838240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 961, 988, 992, 1040, 1178, 1235, 1240, 1520, 1612, 1922, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3844, 3952, 4030, 4712, 4805, 4940, 4960, 5890, 6448, 7657, 7688, 7904, 8060, 9424, 9610, 9880, 11780, 12493, 12896, 15314, 15376, 16120, 18259, 18848, 19220, 19760, 23560, 24986, 29791, 30628, 30752, 32240, 36518, 38285, 38440, 39520, 47120, 49972, 59582, 61256, 62465, 64480, 73036, 76570, 76880, 91295, 94240, 99944, 119164, 122512, 124930, 146072, 148955, 153140, 153760, 182590, 199888, 237367, 238328, 245024, 249860, 292144, 297910, 306280, 365180, 387283, 399776, 474734, 476656, 499720, 566029, 584288, 595820, 612560, 730360, 774566, 949468, 953312, 999440, 1132058, 1186835, 1191640, 1225120, 1460720, 1549132, 1898936, 1936415, 1998880, 2264116, 2373670, 2383280, 2830145, 2921440, 3098264, 3797872, 3872830, 4528232, 4747340, 4766560, 5660290, 6196528, 7358377, 7595744, 7745660, 9056464, 9494680, 11320580, 12393056, 14716754, 15491320, 18112928, 18989360, 22641160, 29433508, 30982640, 36791885, 37978720, 45282320, 58867016, 61965280, 73583770, 90564640, 117734032, 147167540, 235468064, 294335080, 588670160, 1177340320]

約数ペア:

[(1, 1177340320), (2, 588670160), (4, 294335080), (5, 235468064), (8, 147167540), (10, 117734032), (13, 90564640), (16, 73583770), (19, 61965280), (20, 58867016), (26, 45282320), (31, 37978720), (32, 36791885), (38, 30982640), (40, 29433508), (52, 22641160), (62, 18989360), (65, 18112928), (76, 15491320), (80, 14716754), (95, 12393056), (104, 11320580), (124, 9494680), (130, 9056464), (152, 7745660), (155, 7595744), (160, 7358377), (190, 6196528), (208, 5660290), (247, 4766560), (248, 4747340), (260, 4528232), (304, 3872830), (310, 3797872), (380, 3098264), (403, 2921440), (416, 2830145), (494, 2383280), (496, 2373670), (520, 2264116), (589, 1998880), (608, 1936415), (620, 1898936), (760, 1549132), (806, 1460720), (961, 1225120), (988, 1191640), (992, 1186835), (1040, 1132058), (1178, 999440), (1235, 953312), (1240, 949468), (1520, 774566), (1612, 730360), (1922, 612560), (1976, 595820), (2015, 584288), (2080, 566029), (2356, 499720), (2470, 476656), (2480, 474734), (2945, 399776), (3040, 387283), (3224, 365180), (3844, 306280), (3952, 297910), (4030, 292144), (4712, 249860), (4805, 245024), (4940, 238328), (4960, 237367), (5890, 199888), (6448, 182590), (7657, 153760), (7688, 153140), (7904, 148955), (8060, 146072), (9424, 124930), (9610, 122512), (9880, 119164), (11780, 99944), (12493, 94240), (12896, 91295), (15314, 76880), (15376, 76570), (16120, 73036), (18259, 64480), (18848, 62465), (19220, 61256), (19760, 59582), (23560, 49972), (24986, 47120), (29791, 39520), (30628, 38440), (30752, 38285), (32240, 36518)]