981322320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1481

約数の個数: 160

約数和(自身を含む): 3331643904

約数和(自身を除く): 2350321584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 331, 440, 528, 660, 662, 880, 993, 1123, 1320, 1324, 1655, 1986, 2246, 2640, 2648, 3310, 3369, 3641, 3972, 4492, 4965, 5296, 5615, 6620, 6738, 7282, 7944, 8984, 9930, 10923, 11230, 12353, 13240, 13476, 14564, 15888, 16845, 17968, 18205, 19860, 21846, 22460, 24706, 26480, 26952, 29128, 33690, 36410, 37059, 39720, 43692, 44920, 49412, 53904, 54615, 58256, 61765, 67380, 72820, 74118, 79440, 87384, 89840, 98824, 109230, 123530, 134760, 145640, 148236, 174768, 185295, 197648, 218460, 247060, 269520, 291280, 296472, 370590, 371713, 436920, 494120, 592944, 741180, 743426, 873840, 988240, 1115139, 1482360, 1486852, 1858565, 2230278, 2964720, 2973704, 3717130, 4088843, 4460556, 5575695, 5947408, 7434260, 8177686, 8921112, 11151390, 12266529, 14868520, 16355372, 17842224, 20444215, 22302780, 24533058, 29737040, 32710744, 40888430, 44605560, 49066116, 61332645, 65421488, 81776860, 89211120, 98132232, 122665290, 163553720, 196264464, 245330580, 327107440, 490661160, 981322320]

約数ペア:

[(1, 981322320), (2, 490661160), (3, 327107440), (4, 245330580), (5, 196264464), (6, 163553720), (8, 122665290), (10, 98132232), (11, 89211120), (12, 81776860), (15, 65421488), (16, 61332645), (20, 49066116), (22, 44605560), (24, 40888430), (30, 32710744), (33, 29737040), (40, 24533058), (44, 22302780), (48, 20444215), (55, 17842224), (60, 16355372), (66, 14868520), (80, 12266529), (88, 11151390), (110, 8921112), (120, 8177686), (132, 7434260), (165, 5947408), (176, 5575695), (220, 4460556), (240, 4088843), (264, 3717130), (330, 2973704), (331, 2964720), (440, 2230278), (528, 1858565), (660, 1486852), (662, 1482360), (880, 1115139), (993, 988240), (1123, 873840), (1320, 743426), (1324, 741180), (1655, 592944), (1986, 494120), (2246, 436920), (2640, 371713), (2648, 370590), (3310, 296472), (3369, 291280), (3641, 269520), (3972, 247060), (4492, 218460), (4965, 197648), (5296, 185295), (5615, 174768), (6620, 148236), (6738, 145640), (7282, 134760), (7944, 123530), (8984, 109230), (9930, 98824), (10923, 89840), (11230, 87384), (12353, 79440), (13240, 74118), (13476, 72820), (14564, 67380), (15888, 61765), (16845, 58256), (17968, 54615), (18205, 53904), (19860, 49412), (21846, 44920), (22460, 43692), (24706, 39720), (26480, 37059), (26952, 36410), (29128, 33690)]