18642769080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:1030

約数の個数: 256

約数和(自身を含む): 61625733120

約数和(自身を除く): 42982964040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 463, 487, 520, 530, 636, 689, 780, 795, 926, 974, 1060, 1272, 1378, 1389, 1461, 1560, 1590, 1852, 1948, 2067, 2120, 2315, 2435, 2756, 2778, 2922, 3180, 3445, 3704, 3896, 4134, 4630, 4870, 5512, 5556, 5844, 6019, 6331, 6360, 6890, 6945, 7305, 8268, 9260, 9740, 10335, 11112, 11688, 12038, 12662, 13780, 13890, 14610, 16536, 18057, 18520, 18993, 19480, 20670, 24076, 24539, 25324, 25811, 27560, 27780, 29220, 30095, 31655, 36114, 37986, 41340, 48152, 49078, 50648, 51622, 55560, 58440, 60190, 63310, 72228, 73617, 75972, 77433, 82680, 90285, 94965, 98156, 103244, 120380, 122695, 126620, 129055, 144456, 147234, 151944, 154866, 180570, 189930, 196312, 206488, 225481, 240760, 245390, 253240, 258110, 294468, 309732, 319007, 335543, 361140, 368085, 379860, 387165, 450962, 490780, 516220, 588936, 619464, 638014, 671086, 676443, 722280, 736170, 759720, 774330, 901924, 957021, 981560, 1006629, 1032440, 1127405, 1276028, 1342172, 1352886, 1472340, 1548660, 1595035, 1677715, 1803848, 1914042, 2013258, 2254810, 2552056, 2684344, 2705772, 2931253, 2944680, 3097320, 3190070, 3355430, 3382215, 3828084, 4026516, 4509620, 4785105, 5033145, 5411544, 5862506, 6380140, 6710860, 6764430, 7656168, 8053032, 8793759, 9019240, 9570210, 10066290, 11725012, 11950493, 12760280, 13421720, 13528860, 14656265, 17587518, 19140420, 20132580, 23450024, 23900986, 27057720, 29312530, 35175036, 35851479, 38280840, 40265160, 43968795, 47801972, 58625060, 59752465, 70350072, 71702958, 87937590, 95603944, 117250120, 119504930, 143405916, 155356409, 175875180, 179257395, 239009860, 286811832, 310712818, 351750360, 358514790, 466069227, 478019720, 621425636, 717029580, 776782045, 932138454, 1242851272, 1434059160, 1553564090, 1864276908, 2330346135, 3107128180, 3728553816, 4660692270, 6214256360, 9321384540, 18642769080]

約数ペア:

[(1, 18642769080), (2, 9321384540), (3, 6214256360), (4, 4660692270), (5, 3728553816), (6, 3107128180), (8, 2330346135), (10, 1864276908), (12, 1553564090), (13, 1434059160), (15, 1242851272), (20, 932138454), (24, 776782045), (26, 717029580), (30, 621425636), (39, 478019720), (40, 466069227), (52, 358514790), (53, 351750360), (60, 310712818), (65, 286811832), (78, 239009860), (104, 179257395), (106, 175875180), (120, 155356409), (130, 143405916), (156, 119504930), (159, 117250120), (195, 95603944), (212, 87937590), (260, 71702958), (265, 70350072), (312, 59752465), (318, 58625060), (390, 47801972), (424, 43968795), (463, 40265160), (487, 38280840), (520, 35851479), (530, 35175036), (636, 29312530), (689, 27057720), (780, 23900986), (795, 23450024), (926, 20132580), (974, 19140420), (1060, 17587518), (1272, 14656265), (1378, 13528860), (1389, 13421720), (1461, 12760280), (1560, 11950493), (1590, 11725012), (1852, 10066290), (1948, 9570210), (2067, 9019240), (2120, 8793759), (2315, 8053032), (2435, 7656168), (2756, 6764430), (2778, 6710860), (2922, 6380140), (3180, 5862506), (3445, 5411544), (3704, 5033145), (3896, 4785105), (4134, 4509620), (4630, 4026516), (4870, 3828084), (5512, 3382215), (5556, 3355430), (5844, 3190070), (6019, 3097320), (6331, 2944680), (6360, 2931253), (6890, 2705772), (6945, 2684344), (7305, 2552056), (8268, 2254810), (9260, 2013258), (9740, 1914042), (10335, 1803848), (11112, 1677715), (11688, 1595035), (12038, 1548660), (12662, 1472340), (13780, 1352886), (13890, 1342172), (14610, 1276028), (16536, 1127405), (18057, 1032440), (18520, 1006629), (18993, 981560), (19480, 957021), (20670, 901924), (24076, 774330), (24539, 759720), (25324, 736170), (25811, 722280), (27560, 676443), (27780, 671086), (29220, 638014), (30095, 619464), (31655, 588936), (36114, 516220), (37986, 490780), (41340, 450962), (48152, 387165), (49078, 379860), (50648, 368085), (51622, 361140), (55560, 335543), (58440, 319007), (60190, 309732), (63310, 294468), (72228, 258110), (73617, 253240), (75972, 245390), (77433, 240760), (82680, 225481), (90285, 206488), (94965, 196312), (98156, 189930), (103244, 180570), (120380, 154866), (122695, 151944), (126620, 147234), (129055, 144456)]