389969146140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9883}}^1\times {\mathrm{93949}}^1$

素因数の和:103851

約数の個数: 96

約数和(自身を含む): 1248040819200

約数和(自身を除く): 858071673060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9883, 19766, 29649, 39532, 49415, 59298, 69181, 93949, 98830, 118596, 138362, 148245, 187898, 197660, 207543, 276724, 281847, 296490, 345905, 375796, 415086, 469745, 563694, 592980, 657643, 691810, 830172, 939490, 1037715, 1127388, 1315286, 1383620, 1409235, 1878980, 1972929, 2075430, 2630572, 2818470, 3288215, 3945858, 4150860, 5636940, 6576430, 7891716, 9864645, 13152860, 19729290, 39458580, 928497967, 1856995934, 2785493901, 3713991868, 4642489835, 5570987802, 6499485769, 9284979670, 11141975604, 12998971538, 13927469505, 18569959340, 19498457307, 25997943076, 27854939010, 32497428845, 38996914614, 55709878020, 64994857690, 77993829228, 97492286535, 129989715380, 194984573070, 389969146140]

約数ペア:

[(1, 389969146140), (2, 194984573070), (3, 129989715380), (4, 97492286535), (5, 77993829228), (6, 64994857690), (7, 55709878020), (10, 38996914614), (12, 32497428845), (14, 27854939010), (15, 25997943076), (20, 19498457307), (21, 18569959340), (28, 13927469505), (30, 12998971538), (35, 11141975604), (42, 9284979670), (60, 6499485769), (70, 5570987802), (84, 4642489835), (105, 3713991868), (140, 2785493901), (210, 1856995934), (420, 928497967), (9883, 39458580), (19766, 19729290), (29649, 13152860), (39532, 9864645), (49415, 7891716), (59298, 6576430), (69181, 5636940), (93949, 4150860), (98830, 3945858), (118596, 3288215), (138362, 2818470), (148245, 2630572), (187898, 2075430), (197660, 1972929), (207543, 1878980), (276724, 1409235), (281847, 1383620), (296490, 1315286), (345905, 1127388), (375796, 1037715), (415086, 939490), (469745, 830172), (563694, 691810), (592980, 657643)]