348991440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4897

約数の個数: 160

約数和(自身を含む): 1265442816

約数和(自身を除く): 916451376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 4831, 5160, 6020, 7224, 9030, 9662, 10320, 12040, 14448, 14493, 18060, 19324, 24080, 24155, 28986, 33817, 36120, 38648, 48310, 57972, 67634, 72240, 72465, 77296, 96620, 101451, 115944, 135268, 144930, 169085, 193240, 202902, 207733, 231888, 270536, 289860, 338170, 386480, 405804, 415466, 507255, 541072, 579720, 623199, 676340, 811608, 830932, 1014510, 1038665, 1159440, 1246398, 1352680, 1454131, 1623216, 1661864, 2029020, 2077330, 2492796, 2705360, 2908262, 3115995, 3323728, 4058040, 4154660, 4362393, 4985592, 5816524, 6231990, 7270655, 8116080, 8309320, 8724786, 9971184, 11633048, 12463980, 14541310, 16618640, 17449572, 21811965, 23266096, 24927960, 29082620, 34899144, 43623930, 49855920, 58165240, 69798288, 87247860, 116330480, 174495720, 348991440]

約数ペア:

[(1, 348991440), (2, 174495720), (3, 116330480), (4, 87247860), (5, 69798288), (6, 58165240), (7, 49855920), (8, 43623930), (10, 34899144), (12, 29082620), (14, 24927960), (15, 23266096), (16, 21811965), (20, 17449572), (21, 16618640), (24, 14541310), (28, 12463980), (30, 11633048), (35, 9971184), (40, 8724786), (42, 8309320), (43, 8116080), (48, 7270655), (56, 6231990), (60, 5816524), (70, 4985592), (80, 4362393), (84, 4154660), (86, 4058040), (105, 3323728), (112, 3115995), (120, 2908262), (129, 2705360), (140, 2492796), (168, 2077330), (172, 2029020), (210, 1661864), (215, 1623216), (240, 1454131), (258, 1352680), (280, 1246398), (301, 1159440), (336, 1038665), (344, 1014510), (420, 830932), (430, 811608), (516, 676340), (560, 623199), (602, 579720), (645, 541072), (688, 507255), (840, 415466), (860, 405804), (903, 386480), (1032, 338170), (1204, 289860), (1290, 270536), (1505, 231888), (1680, 207733), (1720, 202902), (1806, 193240), (2064, 169085), (2408, 144930), (2580, 135268), (3010, 115944), (3440, 101451), (3612, 96620), (4515, 77296), (4816, 72465), (4831, 72240), (5160, 67634), (6020, 57972), (7224, 48310), (9030, 38648), (9662, 36120), (10320, 33817), (12040, 28986), (14448, 24155), (14493, 24080), (18060, 19324)]