147809220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 481614336

約数和(自身を除く): 333805116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 71, 78, 85, 102, 130, 142, 156, 157, 170, 195, 204, 213, 221, 255, 260, 284, 314, 340, 355, 390, 426, 442, 471, 510, 628, 663, 710, 780, 785, 852, 884, 923, 942, 1020, 1065, 1105, 1207, 1326, 1420, 1570, 1846, 1884, 2041, 2130, 2210, 2355, 2414, 2652, 2669, 2769, 3140, 3315, 3621, 3692, 4082, 4260, 4420, 4615, 4710, 4828, 5338, 5538, 6035, 6123, 6630, 7242, 8007, 8164, 9230, 9420, 10205, 10676, 11076, 11147, 12070, 12246, 13260, 13345, 13845, 14484, 15691, 16014, 18105, 18460, 20410, 22294, 24140, 24492, 26690, 27690, 30615, 31382, 32028, 33441, 34697, 36210, 40035, 40820, 44588, 47073, 53380, 55380, 55735, 61230, 62764, 66882, 69394, 72420, 78455, 80070, 94146, 104091, 111470, 122460, 133764, 138788, 144911, 156910, 160140, 167205, 173485, 188292, 189499, 208182, 222940, 235365, 289822, 313820, 334410, 346970, 378998, 416364, 434733, 470730, 520455, 568497, 579644, 668820, 693940, 724555, 757996, 869466, 941460, 947495, 1040910, 1136994, 1449110, 1738932, 1894990, 2081820, 2173665, 2273988, 2463487, 2842485, 2898220, 3789980, 4347330, 4926974, 5684970, 7390461, 8694660, 9853948, 11369940, 12317435, 14780922, 24634870, 29561844, 36952305, 49269740, 73904610, 147809220]

約数ペア:

[(1, 147809220), (2, 73904610), (3, 49269740), (4, 36952305), (5, 29561844), (6, 24634870), (10, 14780922), (12, 12317435), (13, 11369940), (15, 9853948), (17, 8694660), (20, 7390461), (26, 5684970), (30, 4926974), (34, 4347330), (39, 3789980), (51, 2898220), (52, 2842485), (60, 2463487), (65, 2273988), (68, 2173665), (71, 2081820), (78, 1894990), (85, 1738932), (102, 1449110), (130, 1136994), (142, 1040910), (156, 947495), (157, 941460), (170, 869466), (195, 757996), (204, 724555), (213, 693940), (221, 668820), (255, 579644), (260, 568497), (284, 520455), (314, 470730), (340, 434733), (355, 416364), (390, 378998), (426, 346970), (442, 334410), (471, 313820), (510, 289822), (628, 235365), (663, 222940), (710, 208182), (780, 189499), (785, 188292), (852, 173485), (884, 167205), (923, 160140), (942, 156910), (1020, 144911), (1065, 138788), (1105, 133764), (1207, 122460), (1326, 111470), (1420, 104091), (1570, 94146), (1846, 80070), (1884, 78455), (2041, 72420), (2130, 69394), (2210, 66882), (2355, 62764), (2414, 61230), (2652, 55735), (2669, 55380), (2769, 53380), (3140, 47073), (3315, 44588), (3621, 40820), (3692, 40035), (4082, 36210), (4260, 34697), (4420, 33441), (4615, 32028), (4710, 31382), (4828, 30615), (5338, 27690), (5538, 26690), (6035, 24492), (6123, 24140), (6630, 22294), (7242, 20410), (8007, 18460), (8164, 18105), (9230, 16014), (9420, 15691), (10205, 14484), (10676, 13845), (11076, 13345), (11147, 13260), (12070, 12246)]