70346640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 160

約数和(自身を含む): 268482816

約数和(自身を除く): 198136176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3221, 3640, 4368, 5460, 6442, 7280, 9663, 10920, 12884, 16105, 19326, 21840, 22547, 25768, 32210, 38652, 41873, 45094, 48315, 51536, 64420, 67641, 77304, 83746, 90188, 96630, 112735, 125619, 128840, 135282, 154608, 167492, 180376, 193260, 209365, 225470, 251238, 257680, 270564, 293111, 334984, 338205, 360752, 386520, 418730, 450940, 502476, 541128, 586222, 628095, 669968, 676410, 773040, 837460, 879333, 901880, 1004952, 1082256, 1172444, 1256190, 1352820, 1465555, 1674920, 1758666, 1803760, 2009904, 2344888, 2512380, 2705640, 2931110, 3349840, 3517332, 4396665, 4689776, 5024760, 5411280, 5862220, 7034664, 8793330, 10049520, 11724440, 14069328, 17586660, 23448880, 35173320, 70346640]

約数ペア:

[(1, 70346640), (2, 35173320), (3, 23448880), (4, 17586660), (5, 14069328), (6, 11724440), (7, 10049520), (8, 8793330), (10, 7034664), (12, 5862220), (13, 5411280), (14, 5024760), (15, 4689776), (16, 4396665), (20, 3517332), (21, 3349840), (24, 2931110), (26, 2705640), (28, 2512380), (30, 2344888), (35, 2009904), (39, 1803760), (40, 1758666), (42, 1674920), (48, 1465555), (52, 1352820), (56, 1256190), (60, 1172444), (65, 1082256), (70, 1004952), (78, 901880), (80, 879333), (84, 837460), (91, 773040), (104, 676410), (105, 669968), (112, 628095), (120, 586222), (130, 541128), (140, 502476), (156, 450940), (168, 418730), (182, 386520), (195, 360752), (208, 338205), (210, 334984), (240, 293111), (260, 270564), (273, 257680), (280, 251238), (312, 225470), (336, 209365), (364, 193260), (390, 180376), (420, 167492), (455, 154608), (520, 135282), (546, 128840), (560, 125619), (624, 112735), (728, 96630), (780, 90188), (840, 83746), (910, 77304), (1040, 67641), (1092, 64420), (1365, 51536), (1456, 48315), (1560, 45094), (1680, 41873), (1820, 38652), (2184, 32210), (2730, 25768), (3120, 22547), (3221, 21840), (3640, 19326), (4368, 16105), (5460, 12884), (6442, 10920), (7280, 9663)]