142887420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 470564640

約数和(自身を除く): 327677220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 227, 234, 260, 269, 390, 454, 468, 538, 585, 681, 780, 807, 908, 1076, 1135, 1170, 1345, 1362, 1614, 2043, 2270, 2340, 2421, 2690, 2724, 2951, 3228, 3405, 3497, 4035, 4086, 4540, 4842, 5380, 5902, 6810, 6994, 8070, 8172, 8853, 9684, 10215, 10491, 11804, 12105, 13620, 13988, 14755, 16140, 17485, 17706, 20430, 20982, 24210, 26559, 29510, 31473, 34970, 35412, 40860, 41964, 44265, 48420, 52455, 53118, 59020, 61063, 62946, 69940, 88530, 104910, 106236, 122126, 125892, 132795, 157365, 177060, 183189, 209820, 244252, 265590, 305315, 314730, 366378, 531180, 549567, 610630, 629460, 732756, 793819, 915945, 1099134, 1221260, 1587638, 1831890, 2198268, 2381457, 2747835, 3175276, 3663780, 3969095, 4762914, 5495670, 7144371, 7938190, 9525828, 10991340, 11907285, 14288742, 15876380, 23814570, 28577484, 35721855, 47629140, 71443710, 142887420]

約数ペア:

[(1, 142887420), (2, 71443710), (3, 47629140), (4, 35721855), (5, 28577484), (6, 23814570), (9, 15876380), (10, 14288742), (12, 11907285), (13, 10991340), (15, 9525828), (18, 7938190), (20, 7144371), (26, 5495670), (30, 4762914), (36, 3969095), (39, 3663780), (45, 3175276), (52, 2747835), (60, 2381457), (65, 2198268), (78, 1831890), (90, 1587638), (117, 1221260), (130, 1099134), (156, 915945), (180, 793819), (195, 732756), (227, 629460), (234, 610630), (260, 549567), (269, 531180), (390, 366378), (454, 314730), (468, 305315), (538, 265590), (585, 244252), (681, 209820), (780, 183189), (807, 177060), (908, 157365), (1076, 132795), (1135, 125892), (1170, 122126), (1345, 106236), (1362, 104910), (1614, 88530), (2043, 69940), (2270, 62946), (2340, 61063), (2421, 59020), (2690, 53118), (2724, 52455), (2951, 48420), (3228, 44265), (3405, 41964), (3497, 40860), (4035, 35412), (4086, 34970), (4540, 31473), (4842, 29510), (5380, 26559), (5902, 24210), (6810, 20982), (6994, 20430), (8070, 17706), (8172, 17485), (8853, 16140), (9684, 14755), (10215, 13988), (10491, 13620), (11804, 12105)]