715897260

素因数分解:

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

素因数の和:269

約数の個数: 288

約数和(自身を含む): 2465648640

約数和(自身を除く): 1749751380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 71, 78, 90, 93, 117, 124, 130, 139, 142, 155, 156, 180, 186, 195, 213, 234, 260, 278, 279, 284, 310, 355, 372, 390, 403, 417, 426, 465, 468, 556, 558, 585, 620, 639, 695, 710, 780, 806, 834, 852, 923, 930, 1065, 1116, 1170, 1209, 1251, 1278, 1390, 1395, 1420, 1612, 1668, 1807, 1846, 1860, 2015, 2085, 2130, 2201, 2340, 2418, 2502, 2556, 2769, 2780, 2790, 3195, 3614, 3627, 3692, 4030, 4170, 4260, 4309, 4402, 4615, 4836, 5004, 5421, 5538, 5580, 6045, 6255, 6390, 6603, 7228, 7254, 8060, 8307, 8340, 8618, 8804, 9035, 9230, 9869, 10842, 11005, 11076, 12090, 12510, 12780, 12927, 13206, 13845, 14508, 16263, 16614, 17236, 18070, 18135, 18460, 19738, 19809, 21545, 21684, 22010, 24180, 25020, 25854, 26412, 27105, 27690, 28613, 29607, 32526, 33015, 33228, 36140, 36270, 38781, 39476, 39618, 41535, 43090, 44020, 49345, 51708, 54210, 55380, 56017, 57226, 59214, 64635, 65052, 66030, 72540, 77562, 79236, 81315, 83070, 85839, 86180, 88821, 98690, 99045, 108420, 112034, 114452, 118428, 128297, 129270, 132060, 143065, 148035, 155124, 162630, 166140, 168051, 171678, 177642, 193905, 197380, 198090, 224068, 256594, 257517, 258540, 280085, 286130, 296070, 305939, 325260, 336102, 343356, 355284, 384891, 387810, 396180, 429195, 444105, 504153, 513188, 515034, 560170, 572260, 592140, 611878, 641485, 672204, 769782, 775620, 840255, 858390, 888210, 917817, 1008306, 1030068, 1120340, 1154673, 1223756, 1282970, 1287585, 1529695, 1539564, 1680510, 1716780, 1776420, 1835634, 1924455, 2016612, 2309346, 2520765, 2565940, 2575170, 2753451, 3059390, 3361020, 3671268, 3848910, 3977207, 4589085, 4618692, 5041530, 5150340, 5506902, 5773365, 6118780, 7697820, 7954414, 9178170, 10083060, 11013804, 11546730, 11931621, 13767255, 15908828, 18356340, 19886035, 23093460, 23863242, 27534510, 35794863, 39772070, 47726484, 55069020, 59658105, 71589726, 79544140, 119316210, 143179452, 178974315, 238632420, 357948630, 715897260]

約数ペア:

[(1, 715897260), (2, 357948630), (3, 238632420), (4, 178974315), (5, 143179452), (6, 119316210), (9, 79544140), (10, 71589726), (12, 59658105), (13, 55069020), (15, 47726484), (18, 39772070), (20, 35794863), (26, 27534510), (30, 23863242), (31, 23093460), (36, 19886035), (39, 18356340), (45, 15908828), (52, 13767255), (60, 11931621), (62, 11546730), (65, 11013804), (71, 10083060), (78, 9178170), (90, 7954414), (93, 7697820), (117, 6118780), (124, 5773365), (130, 5506902), (139, 5150340), (142, 5041530), (155, 4618692), (156, 4589085), (180, 3977207), (186, 3848910), (195, 3671268), (213, 3361020), (234, 3059390), (260, 2753451), (278, 2575170), (279, 2565940), (284, 2520765), (310, 2309346), (355, 2016612), (372, 1924455), (390, 1835634), (403, 1776420), (417, 1716780), (426, 1680510), (465, 1539564), (468, 1529695), (556, 1287585), (558, 1282970), (585, 1223756), (620, 1154673), (639, 1120340), (695, 1030068), (710, 1008306), (780, 917817), (806, 888210), (834, 858390), (852, 840255), (923, 775620), (930, 769782), (1065, 672204), (1116, 641485), (1170, 611878), (1209, 592140), (1251, 572260), (1278, 560170), (1390, 515034), (1395, 513188), (1420, 504153), (1612, 444105), (1668, 429195), (1807, 396180), (1846, 387810), (1860, 384891), (2015, 355284), (2085, 343356), (2130, 336102), (2201, 325260), (2340, 305939), (2418, 296070), (2502, 286130), (2556, 280085), (2769, 258540), (2780, 257517), (2790, 256594), (3195, 224068), (3614, 198090), (3627, 197380), (3692, 193905), (4030, 177642), (4170, 171678), (4260, 168051), (4309, 166140), (4402, 162630), (4615, 155124), (4836, 148035), (5004, 143065), (5421, 132060), (5538, 129270), (5580, 128297), (6045, 118428), (6255, 114452), (6390, 112034), (6603, 108420), (7228, 99045), (7254, 98690), (8060, 88821), (8307, 86180), (8340, 85839), (8618, 83070), (8804, 81315), (9035, 79236), (9230, 77562), (9869, 72540), (10842, 66030), (11005, 65052), (11076, 64635), (12090, 59214), (12510, 57226), (12780, 56017), (12927, 55380), (13206, 54210), (13845, 51708), (14508, 49345), (16263, 44020), (16614, 43090), (17236, 41535), (18070, 39618), (18135, 39476), (18460, 38781), (19738, 36270), (19809, 36140), (21545, 33228), (21684, 33015), (22010, 32526), (24180, 29607), (25020, 28613), (25854, 27690), (26412, 27105)]