155460660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 332250060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 53, 57, 60, 62, 76, 83, 93, 95, 106, 114, 124, 155, 159, 166, 186, 190, 212, 228, 249, 265, 285, 310, 318, 332, 372, 380, 415, 465, 498, 530, 570, 589, 620, 636, 795, 830, 930, 996, 1007, 1060, 1140, 1178, 1245, 1577, 1590, 1643, 1660, 1767, 1860, 2014, 2356, 2490, 2573, 2945, 3021, 3154, 3180, 3286, 3534, 4028, 4399, 4731, 4929, 4980, 5035, 5146, 5890, 6042, 6308, 6572, 7068, 7719, 7885, 8215, 8798, 8835, 9462, 9858, 10070, 10292, 11780, 12084, 12865, 13197, 15105, 15438, 15770, 16430, 17596, 17670, 18924, 19716, 20140, 21995, 23655, 24645, 25730, 26394, 30210, 30876, 31217, 31540, 32860, 35340, 38595, 43990, 47310, 48887, 49290, 51460, 52788, 60420, 62434, 65985, 77190, 83581, 87980, 93651, 94620, 97774, 98580, 124868, 131970, 136369, 146661, 154380, 156085, 167162, 187302, 195548, 244435, 250743, 263940, 272738, 293322, 312170, 334324, 374604, 409107, 417905, 468255, 488870, 501486, 545476, 586644, 624340, 681845, 733305, 818214, 835810, 936510, 977740, 1002972, 1253715, 1363690, 1466610, 1636428, 1671620, 1873020, 2045535, 2507430, 2591011, 2727380, 2933220, 4091070, 5014860, 5182022, 7773033, 8182140, 10364044, 12955055, 15546066, 25910110, 31092132, 38865165, 51820220, 77730330, 155460660]

約数ペア:

[(1, 155460660), (2, 77730330), (3, 51820220), (4, 38865165), (5, 31092132), (6, 25910110), (10, 15546066), (12, 12955055), (15, 10364044), (19, 8182140), (20, 7773033), (30, 5182022), (31, 5014860), (38, 4091070), (53, 2933220), (57, 2727380), (60, 2591011), (62, 2507430), (76, 2045535), (83, 1873020), (93, 1671620), (95, 1636428), (106, 1466610), (114, 1363690), (124, 1253715), (155, 1002972), (159, 977740), (166, 936510), (186, 835810), (190, 818214), (212, 733305), (228, 681845), (249, 624340), (265, 586644), (285, 545476), (310, 501486), (318, 488870), (332, 468255), (372, 417905), (380, 409107), (415, 374604), (465, 334324), (498, 312170), (530, 293322), (570, 272738), (589, 263940), (620, 250743), (636, 244435), (795, 195548), (830, 187302), (930, 167162), (996, 156085), (1007, 154380), (1060, 146661), (1140, 136369), (1178, 131970), (1245, 124868), (1577, 98580), (1590, 97774), (1643, 94620), (1660, 93651), (1767, 87980), (1860, 83581), (2014, 77190), (2356, 65985), (2490, 62434), (2573, 60420), (2945, 52788), (3021, 51460), (3154, 49290), (3180, 48887), (3286, 47310), (3534, 43990), (4028, 38595), (4399, 35340), (4731, 32860), (4929, 31540), (4980, 31217), (5035, 30876), (5146, 30210), (5890, 26394), (6042, 25730), (6308, 24645), (6572, 23655), (7068, 21995), (7719, 20140), (7885, 19716), (8215, 18924), (8798, 17670), (8835, 17596), (9462, 16430), (9858, 15770), (10070, 15438), (10292, 15105), (11780, 13197), (12084, 12865)]