79667820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 262563840

約数和(自身を除く): 182896020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 47, 54, 60, 73, 86, 90, 94, 108, 129, 135, 141, 146, 172, 180, 188, 215, 219, 235, 258, 270, 282, 292, 365, 387, 423, 430, 438, 470, 516, 540, 564, 645, 657, 705, 730, 774, 846, 860, 876, 940, 1095, 1161, 1269, 1290, 1314, 1410, 1460, 1548, 1692, 1935, 1971, 2021, 2115, 2190, 2322, 2538, 2580, 2628, 2820, 3139, 3285, 3431, 3870, 3942, 4042, 4230, 4380, 4644, 5076, 5805, 6063, 6278, 6345, 6570, 6862, 7740, 7884, 8084, 8460, 9417, 9855, 10105, 10293, 11610, 12126, 12556, 12690, 13140, 13724, 15695, 17155, 18189, 18834, 19710, 20210, 20586, 23220, 24252, 25380, 28251, 30315, 30879, 31390, 34310, 36378, 37668, 39420, 40420, 41172, 47085, 51465, 54567, 56502, 60630, 61758, 62780, 68620, 72756, 84753, 90945, 92637, 94170, 102930, 109134, 113004, 121260, 123516, 141255, 147533, 154395, 169506, 181890, 185274, 188340, 205860, 218268, 272835, 282510, 295066, 308790, 339012, 363780, 370548, 423765, 442599, 463185, 545670, 565020, 590132, 617580, 737665, 847530, 885198, 926370, 1091340, 1327797, 1475330, 1695060, 1770396, 1852740, 2212995, 2655594, 2950660, 3983391, 4425990, 5311188, 6638985, 7966782, 8851980, 13277970, 15933564, 19916955, 26555940, 39833910, 79667820]

約数ペア:

[(1, 79667820), (2, 39833910), (3, 26555940), (4, 19916955), (5, 15933564), (6, 13277970), (9, 8851980), (10, 7966782), (12, 6638985), (15, 5311188), (18, 4425990), (20, 3983391), (27, 2950660), (30, 2655594), (36, 2212995), (43, 1852740), (45, 1770396), (47, 1695060), (54, 1475330), (60, 1327797), (73, 1091340), (86, 926370), (90, 885198), (94, 847530), (108, 737665), (129, 617580), (135, 590132), (141, 565020), (146, 545670), (172, 463185), (180, 442599), (188, 423765), (215, 370548), (219, 363780), (235, 339012), (258, 308790), (270, 295066), (282, 282510), (292, 272835), (365, 218268), (387, 205860), (423, 188340), (430, 185274), (438, 181890), (470, 169506), (516, 154395), (540, 147533), (564, 141255), (645, 123516), (657, 121260), (705, 113004), (730, 109134), (774, 102930), (846, 94170), (860, 92637), (876, 90945), (940, 84753), (1095, 72756), (1161, 68620), (1269, 62780), (1290, 61758), (1314, 60630), (1410, 56502), (1460, 54567), (1548, 51465), (1692, 47085), (1935, 41172), (1971, 40420), (2021, 39420), (2115, 37668), (2190, 36378), (2322, 34310), (2538, 31390), (2580, 30879), (2628, 30315), (2820, 28251), (3139, 25380), (3285, 24252), (3431, 23220), (3870, 20586), (3942, 20210), (4042, 19710), (4230, 18834), (4380, 18189), (4644, 17155), (5076, 15695), (5805, 13724), (6063, 13140), (6278, 12690), (6345, 12556), (6570, 12126), (6862, 11610), (7740, 10293), (7884, 10105), (8084, 9855), (8460, 9417)]