438897420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 1487216640

約数和(自身を除く): 1048319220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 108, 117, 130, 135, 156, 180, 195, 206, 234, 260, 270, 309, 351, 390, 412, 468, 515, 540, 585, 607, 618, 702, 780, 927, 1030, 1170, 1214, 1236, 1339, 1404, 1545, 1755, 1821, 1854, 2060, 2340, 2428, 2678, 2781, 3035, 3090, 3510, 3642, 3708, 4017, 4635, 5356, 5463, 5562, 6070, 6180, 6695, 7020, 7284, 7891, 8034, 9105, 9270, 10926, 11124, 12051, 12140, 13390, 13905, 15782, 16068, 16389, 18210, 18540, 20085, 21852, 23673, 24102, 26780, 27315, 27810, 31564, 32778, 36153, 36420, 39455, 40170, 47346, 48204, 54630, 55620, 60255, 62521, 65556, 71019, 72306, 78910, 80340, 81945, 94692, 109260, 118365, 120510, 125042, 142038, 144612, 157820, 163890, 180765, 187563, 213057, 236730, 241020, 250084, 284076, 312605, 327780, 355095, 361530, 375126, 426114, 473460, 562689, 625210, 710190, 723060, 750252, 812773, 852228, 937815, 1065285, 1125378, 1250420, 1420380, 1625546, 1688067, 1875630, 2130570, 2250756, 2438319, 2813445, 3251092, 3376134, 3751260, 4063865, 4261140, 4876638, 5626890, 6752268, 7314957, 8127730, 8440335, 9753276, 11253780, 12191595, 14629914, 16255460, 16880670, 21944871, 24383190, 29259828, 33761340, 36574785, 43889742, 48766380, 73149570, 87779484, 109724355, 146299140, 219448710, 438897420]

約数ペア:

[(1, 438897420), (2, 219448710), (3, 146299140), (4, 109724355), (5, 87779484), (6, 73149570), (9, 48766380), (10, 43889742), (12, 36574785), (13, 33761340), (15, 29259828), (18, 24383190), (20, 21944871), (26, 16880670), (27, 16255460), (30, 14629914), (36, 12191595), (39, 11253780), (45, 9753276), (52, 8440335), (54, 8127730), (60, 7314957), (65, 6752268), (78, 5626890), (90, 4876638), (103, 4261140), (108, 4063865), (117, 3751260), (130, 3376134), (135, 3251092), (156, 2813445), (180, 2438319), (195, 2250756), (206, 2130570), (234, 1875630), (260, 1688067), (270, 1625546), (309, 1420380), (351, 1250420), (390, 1125378), (412, 1065285), (468, 937815), (515, 852228), (540, 812773), (585, 750252), (607, 723060), (618, 710190), (702, 625210), (780, 562689), (927, 473460), (1030, 426114), (1170, 375126), (1214, 361530), (1236, 355095), (1339, 327780), (1404, 312605), (1545, 284076), (1755, 250084), (1821, 241020), (1854, 236730), (2060, 213057), (2340, 187563), (2428, 180765), (2678, 163890), (2781, 157820), (3035, 144612), (3090, 142038), (3510, 125042), (3642, 120510), (3708, 118365), (4017, 109260), (4635, 94692), (5356, 81945), (5463, 80340), (5562, 78910), (6070, 72306), (6180, 71019), (6695, 65556), (7020, 62521), (7284, 60255), (7891, 55620), (8034, 54630), (9105, 48204), (9270, 47346), (10926, 40170), (11124, 39455), (12051, 36420), (12140, 36153), (13390, 32778), (13905, 31564), (15782, 27810), (16068, 27315), (16389, 26780), (18210, 24102), (18540, 23673), (20085, 21852)]