250138680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 884597760

約数和(自身を除く): 634459080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 71, 85, 88, 102, 110, 120, 132, 136, 142, 157, 165, 170, 187, 204, 213, 220, 255, 264, 284, 314, 330, 340, 355, 374, 408, 426, 440, 471, 510, 561, 568, 628, 660, 680, 710, 748, 781, 785, 852, 935, 942, 1020, 1065, 1122, 1207, 1256, 1320, 1420, 1496, 1562, 1570, 1704, 1727, 1870, 1884, 2040, 2130, 2244, 2343, 2355, 2414, 2669, 2805, 2840, 3124, 3140, 3454, 3621, 3740, 3768, 3905, 4260, 4488, 4686, 4710, 4828, 5181, 5338, 5610, 6035, 6248, 6280, 6908, 7242, 7480, 7810, 8007, 8520, 8635, 9372, 9420, 9656, 10362, 10676, 11147, 11220, 11715, 12070, 13277, 13345, 13816, 14484, 15620, 16014, 17270, 18105, 18744, 18840, 20724, 21352, 22294, 22440, 23430, 24140, 25905, 26554, 26690, 28968, 29359, 31240, 32028, 33441, 34540, 36210, 39831, 40035, 41448, 44588, 46860, 48280, 51810, 53108, 53380, 55735, 58718, 64056, 66385, 66882, 69080, 72420, 79662, 80070, 88077, 89176, 93720, 103620, 106216, 106760, 111470, 117436, 122617, 132770, 133764, 144840, 146795, 159324, 160140, 167205, 176154, 189499, 199155, 207240, 222940, 234872, 245234, 265540, 267528, 293590, 318648, 320280, 334410, 352308, 367851, 378998, 398310, 440385, 445880, 490468, 531080, 568497, 587180, 613085, 668820, 704616, 735702, 757996, 796620, 880770, 947495, 980936, 1136994, 1174360, 1226170, 1337640, 1471404, 1515992, 1593240, 1761540, 1839255, 1894990, 2084489, 2273988, 2452340, 2842485, 2942808, 3523080, 3678510, 3789980, 4168978, 4547976, 4904680, 5684970, 6253467, 7357020, 7579960, 8337956, 10422445, 11369940, 12506934, 14714040, 16675912, 20844890, 22739880, 25013868, 31267335, 41689780, 50027736, 62534670, 83379560, 125069340, 250138680]

約数ペア:

[(1, 250138680), (2, 125069340), (3, 83379560), (4, 62534670), (5, 50027736), (6, 41689780), (8, 31267335), (10, 25013868), (11, 22739880), (12, 20844890), (15, 16675912), (17, 14714040), (20, 12506934), (22, 11369940), (24, 10422445), (30, 8337956), (33, 7579960), (34, 7357020), (40, 6253467), (44, 5684970), (51, 4904680), (55, 4547976), (60, 4168978), (66, 3789980), (68, 3678510), (71, 3523080), (85, 2942808), (88, 2842485), (102, 2452340), (110, 2273988), (120, 2084489), (132, 1894990), (136, 1839255), (142, 1761540), (157, 1593240), (165, 1515992), (170, 1471404), (187, 1337640), (204, 1226170), (213, 1174360), (220, 1136994), (255, 980936), (264, 947495), (284, 880770), (314, 796620), (330, 757996), (340, 735702), (355, 704616), (374, 668820), (408, 613085), (426, 587180), (440, 568497), (471, 531080), (510, 490468), (561, 445880), (568, 440385), (628, 398310), (660, 378998), (680, 367851), (710, 352308), (748, 334410), (781, 320280), (785, 318648), (852, 293590), (935, 267528), (942, 265540), (1020, 245234), (1065, 234872), (1122, 222940), (1207, 207240), (1256, 199155), (1320, 189499), (1420, 176154), (1496, 167205), (1562, 160140), (1570, 159324), (1704, 146795), (1727, 144840), (1870, 133764), (1884, 132770), (2040, 122617), (2130, 117436), (2244, 111470), (2343, 106760), (2355, 106216), (2414, 103620), (2669, 93720), (2805, 89176), (2840, 88077), (3124, 80070), (3140, 79662), (3454, 72420), (3621, 69080), (3740, 66882), (3768, 66385), (3905, 64056), (4260, 58718), (4488, 55735), (4686, 53380), (4710, 53108), (4828, 51810), (5181, 48280), (5338, 46860), (5610, 44588), (6035, 41448), (6248, 40035), (6280, 39831), (6908, 36210), (7242, 34540), (7480, 33441), (7810, 32028), (8007, 31240), (8520, 29359), (8635, 28968), (9372, 26690), (9420, 26554), (9656, 25905), (10362, 24140), (10676, 23430), (11147, 22440), (11220, 22294), (11715, 21352), (12070, 20724), (13277, 18840), (13345, 18744), (13816, 18105), (14484, 17270), (15620, 16014)]