40155151860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1\times {\mathrm{881}}^1$

素因数の和:2018

約数の個数: 144

約数和(自身を含む): 122483022480

約数和(自身を除く): 82327870620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 809, 881, 939, 1252, 1565, 1618, 1762, 1878, 2427, 2643, 2817, 3130, 3236, 3524, 3756, 4045, 4405, 4695, 4854, 5286, 5634, 6260, 7281, 7929, 8090, 8810, 9390, 9708, 10572, 11268, 12135, 13215, 14085, 14562, 15858, 16180, 17620, 18780, 24270, 26430, 28170, 29124, 31716, 36405, 39645, 48540, 52860, 56340, 72810, 79290, 145620, 158580, 253217, 275753, 506434, 551506, 712729, 759651, 827259, 1012868, 1103012, 1266085, 1378765, 1425458, 1519302, 1654518, 2138187, 2278953, 2481777, 2532170, 2757530, 2850916, 3038604, 3309036, 3563645, 3798255, 4136295, 4276374, 4557906, 4963554, 5064340, 5515060, 6414561, 7127290, 7596510, 8272590, 8552748, 9115812, 9927108, 10690935, 11394765, 12408885, 12829122, 14254580, 15193020, 16545180, 21381870, 22789530, 24817770, 25658244, 32072805, 42763740, 45579060, 49635540, 64145610, 128291220, 223084177, 446168354, 669252531, 892336708, 1115420885, 1338505062, 2007757593, 2230841770, 2677010124, 3346262655, 4015515186, 4461683540, 6692525310, 8031030372, 10038787965, 13385050620, 20077575930, 40155151860]

約数ペア:

[(1, 40155151860), (2, 20077575930), (3, 13385050620), (4, 10038787965), (5, 8031030372), (6, 6692525310), (9, 4461683540), (10, 4015515186), (12, 3346262655), (15, 2677010124), (18, 2230841770), (20, 2007757593), (30, 1338505062), (36, 1115420885), (45, 892336708), (60, 669252531), (90, 446168354), (180, 223084177), (313, 128291220), (626, 64145610), (809, 49635540), (881, 45579060), (939, 42763740), (1252, 32072805), (1565, 25658244), (1618, 24817770), (1762, 22789530), (1878, 21381870), (2427, 16545180), (2643, 15193020), (2817, 14254580), (3130, 12829122), (3236, 12408885), (3524, 11394765), (3756, 10690935), (4045, 9927108), (4405, 9115812), (4695, 8552748), (4854, 8272590), (5286, 7596510), (5634, 7127290), (6260, 6414561), (7281, 5515060), (7929, 5064340), (8090, 4963554), (8810, 4557906), (9390, 4276374), (9708, 4136295), (10572, 3798255), (11268, 3563645), (12135, 3309036), (13215, 3038604), (14085, 2850916), (14562, 2757530), (15858, 2532170), (16180, 2481777), (17620, 2278953), (18780, 2138187), (24270, 1654518), (26430, 1519302), (28170, 1425458), (29124, 1378765), (31716, 1266085), (36405, 1103012), (39645, 1012868), (48540, 827259), (52860, 759651), (56340, 712729), (72810, 551506), (79290, 506434), (145620, 275753), (158580, 253217)]