135760380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 450033696

約数和(自身を除く): 314273316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 757, 854, 915, 980, 1220, 1281, 1470, 1514, 1708, 1830, 2135, 2271, 2562, 2940, 2989, 3028, 3660, 3785, 4270, 4542, 5124, 5299, 5978, 6405, 7570, 8540, 8967, 9084, 10598, 11355, 11956, 12810, 14945, 15140, 15897, 17934, 21196, 22710, 25620, 26495, 29890, 31794, 35868, 37093, 44835, 45420, 46177, 52990, 59780, 63588, 74186, 79485, 89670, 92354, 105980, 111279, 138531, 148372, 158970, 179340, 184708, 185465, 222558, 230885, 277062, 317940, 323239, 370930, 445116, 461770, 554124, 556395, 646478, 692655, 741860, 923540, 969717, 1112790, 1292956, 1385310, 1616195, 1939434, 2225580, 2262673, 2770620, 3232390, 3878868, 4525346, 4848585, 6464780, 6788019, 9050692, 9697170, 11313365, 13576038, 19394340, 22626730, 27152076, 33940095, 45253460, 67880190, 135760380]

約数ペア:

[(1, 135760380), (2, 67880190), (3, 45253460), (4, 33940095), (5, 27152076), (6, 22626730), (7, 19394340), (10, 13576038), (12, 11313365), (14, 9697170), (15, 9050692), (20, 6788019), (21, 6464780), (28, 4848585), (30, 4525346), (35, 3878868), (42, 3232390), (49, 2770620), (60, 2262673), (61, 2225580), (70, 1939434), (84, 1616195), (98, 1385310), (105, 1292956), (122, 1112790), (140, 969717), (147, 923540), (183, 741860), (196, 692655), (210, 646478), (244, 556395), (245, 554124), (294, 461770), (305, 445116), (366, 370930), (420, 323239), (427, 317940), (490, 277062), (588, 230885), (610, 222558), (732, 185465), (735, 184708), (757, 179340), (854, 158970), (915, 148372), (980, 138531), (1220, 111279), (1281, 105980), (1470, 92354), (1514, 89670), (1708, 79485), (1830, 74186), (2135, 63588), (2271, 59780), (2562, 52990), (2940, 46177), (2989, 45420), (3028, 44835), (3660, 37093), (3785, 35868), (4270, 31794), (4542, 29890), (5124, 26495), (5299, 25620), (5978, 22710), (6405, 21196), (7570, 17934), (8540, 15897), (8967, 15140), (9084, 14945), (10598, 12810), (11355, 11956)]