78241020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 259637280

約数和(自身を除く): 181396260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 829, 858, 1210, 1430, 1452, 1573, 1658, 1716, 1815, 2145, 2420, 2487, 2860, 3146, 3316, 3630, 4145, 4290, 4719, 4974, 6292, 7260, 7865, 8290, 8580, 9119, 9438, 9948, 10777, 12435, 15730, 16580, 18238, 18876, 21554, 23595, 24870, 27357, 31460, 32331, 36476, 43108, 45595, 47190, 49740, 53885, 54714, 64662, 91190, 94380, 100309, 107770, 109428, 118547, 129324, 136785, 161655, 182380, 200618, 215540, 237094, 273570, 300927, 323310, 355641, 401236, 474188, 501545, 547140, 592735, 601854, 646620, 711282, 1003090, 1185470, 1203708, 1304017, 1422564, 1504635, 1778205, 2006180, 2370940, 2608034, 3009270, 3556410, 3912051, 5216068, 6018540, 6520085, 7112820, 7824102, 13040170, 15648204, 19560255, 26080340, 39120510, 78241020]

約数ペア:

[(1, 78241020), (2, 39120510), (3, 26080340), (4, 19560255), (5, 15648204), (6, 13040170), (10, 7824102), (11, 7112820), (12, 6520085), (13, 6018540), (15, 5216068), (20, 3912051), (22, 3556410), (26, 3009270), (30, 2608034), (33, 2370940), (39, 2006180), (44, 1778205), (52, 1504635), (55, 1422564), (60, 1304017), (65, 1203708), (66, 1185470), (78, 1003090), (110, 711282), (121, 646620), (130, 601854), (132, 592735), (143, 547140), (156, 501545), (165, 474188), (195, 401236), (220, 355641), (242, 323310), (260, 300927), (286, 273570), (330, 237094), (363, 215540), (390, 200618), (429, 182380), (484, 161655), (572, 136785), (605, 129324), (660, 118547), (715, 109428), (726, 107770), (780, 100309), (829, 94380), (858, 91190), (1210, 64662), (1430, 54714), (1452, 53885), (1573, 49740), (1658, 47190), (1716, 45595), (1815, 43108), (2145, 36476), (2420, 32331), (2487, 31460), (2860, 27357), (3146, 24870), (3316, 23595), (3630, 21554), (4145, 18876), (4290, 18238), (4719, 16580), (4974, 15730), (6292, 12435), (7260, 10777), (7865, 9948), (8290, 9438), (8580, 9119)]