238632420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 758661120

約数和(自身を除く): 520028700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 71, 78, 93, 124, 130, 139, 142, 155, 156, 186, 195, 213, 260, 278, 284, 310, 355, 372, 390, 403, 417, 426, 465, 556, 620, 695, 710, 780, 806, 834, 852, 923, 930, 1065, 1209, 1390, 1420, 1612, 1668, 1807, 1846, 1860, 2015, 2085, 2130, 2201, 2418, 2769, 2780, 3614, 3692, 4030, 4170, 4260, 4309, 4402, 4615, 4836, 5421, 5538, 6045, 6603, 7228, 8060, 8340, 8618, 8804, 9035, 9230, 9869, 10842, 11005, 11076, 12090, 12927, 13206, 13845, 17236, 18070, 18460, 19738, 21545, 21684, 22010, 24180, 25854, 26412, 27105, 27690, 28613, 29607, 33015, 36140, 39476, 43090, 44020, 49345, 51708, 54210, 55380, 56017, 57226, 59214, 64635, 66030, 85839, 86180, 98690, 108420, 112034, 114452, 118428, 128297, 129270, 132060, 143065, 148035, 168051, 171678, 197380, 224068, 256594, 258540, 280085, 286130, 296070, 305939, 336102, 343356, 384891, 429195, 513188, 560170, 572260, 592140, 611878, 641485, 672204, 769782, 840255, 858390, 917817, 1120340, 1223756, 1282970, 1529695, 1539564, 1680510, 1716780, 1835634, 1924455, 2565940, 3059390, 3361020, 3671268, 3848910, 3977207, 4589085, 6118780, 7697820, 7954414, 9178170, 11931621, 15908828, 18356340, 19886035, 23863242, 39772070, 47726484, 59658105, 79544140, 119316210, 238632420]

約数ペア:

[(1, 238632420), (2, 119316210), (3, 79544140), (4, 59658105), (5, 47726484), (6, 39772070), (10, 23863242), (12, 19886035), (13, 18356340), (15, 15908828), (20, 11931621), (26, 9178170), (30, 7954414), (31, 7697820), (39, 6118780), (52, 4589085), (60, 3977207), (62, 3848910), (65, 3671268), (71, 3361020), (78, 3059390), (93, 2565940), (124, 1924455), (130, 1835634), (139, 1716780), (142, 1680510), (155, 1539564), (156, 1529695), (186, 1282970), (195, 1223756), (213, 1120340), (260, 917817), (278, 858390), (284, 840255), (310, 769782), (355, 672204), (372, 641485), (390, 611878), (403, 592140), (417, 572260), (426, 560170), (465, 513188), (556, 429195), (620, 384891), (695, 343356), (710, 336102), (780, 305939), (806, 296070), (834, 286130), (852, 280085), (923, 258540), (930, 256594), (1065, 224068), (1209, 197380), (1390, 171678), (1420, 168051), (1612, 148035), (1668, 143065), (1807, 132060), (1846, 129270), (1860, 128297), (2015, 118428), (2085, 114452), (2130, 112034), (2201, 108420), (2418, 98690), (2769, 86180), (2780, 85839), (3614, 66030), (3692, 64635), (4030, 59214), (4170, 57226), (4260, 56017), (4309, 55380), (4402, 54210), (4615, 51708), (4836, 49345), (5421, 44020), (5538, 43090), (6045, 39476), (6603, 36140), (7228, 33015), (8060, 29607), (8340, 28613), (8618, 27690), (8804, 27105), (9035, 26412), (9230, 25854), (9869, 24180), (10842, 22010), (11005, 21684), (11076, 21545), (12090, 19738), (12927, 18460), (13206, 18070), (13845, 17236)]