402775380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 1402337664

約数和(自身を除く): 999562284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 293, 315, 420, 586, 630, 879, 1091, 1172, 1260, 1465, 1758, 2051, 2182, 2637, 2930, 3273, 3516, 4102, 4364, 4395, 5274, 5455, 5860, 6153, 6546, 7637, 8204, 8790, 9819, 10255, 10548, 10910, 12306, 13092, 13185, 15274, 16365, 17580, 18459, 19638, 20510, 21820, 22911, 24612, 26370, 30548, 30765, 32730, 36918, 38185, 39276, 41020, 45822, 49095, 52740, 61530, 65460, 68733, 73836, 76370, 91644, 92295, 98190, 114555, 123060, 137466, 152740, 184590, 196380, 229110, 274932, 319663, 343665, 369180, 458220, 639326, 687330, 958989, 1278652, 1374660, 1598315, 1917978, 2237641, 2876967, 3196630, 3835956, 4475282, 4794945, 5753934, 6393260, 6712923, 8950564, 9589890, 11188205, 11507868, 13425846, 14384835, 19179780, 20138769, 22376410, 26851692, 28769670, 33564615, 40277538, 44752820, 57539340, 67129230, 80555076, 100693845, 134258460, 201387690, 402775380]

約数ペア:

[(1, 402775380), (2, 201387690), (3, 134258460), (4, 100693845), (5, 80555076), (6, 67129230), (7, 57539340), (9, 44752820), (10, 40277538), (12, 33564615), (14, 28769670), (15, 26851692), (18, 22376410), (20, 20138769), (21, 19179780), (28, 14384835), (30, 13425846), (35, 11507868), (36, 11188205), (42, 9589890), (45, 8950564), (60, 6712923), (63, 6393260), (70, 5753934), (84, 4794945), (90, 4475282), (105, 3835956), (126, 3196630), (140, 2876967), (180, 2237641), (210, 1917978), (252, 1598315), (293, 1374660), (315, 1278652), (420, 958989), (586, 687330), (630, 639326), (879, 458220), (1091, 369180), (1172, 343665), (1260, 319663), (1465, 274932), (1758, 229110), (2051, 196380), (2182, 184590), (2637, 152740), (2930, 137466), (3273, 123060), (3516, 114555), (4102, 98190), (4364, 92295), (4395, 91644), (5274, 76370), (5455, 73836), (5860, 68733), (6153, 65460), (6546, 61530), (7637, 52740), (8204, 49095), (8790, 45822), (9819, 41020), (10255, 39276), (10548, 38185), (10910, 36918), (12306, 32730), (13092, 30765), (13185, 30548), (15274, 26370), (16365, 24612), (17580, 22911), (18459, 21820), (19638, 20510)]