378634574360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{18947}}^1$

素因数の和:19593

約数の個数: 128

約数和(自身を含む): 982264320000

約数和(自身を除く): 603629745640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 479, 596, 745, 958, 1043, 1192, 1490, 1916, 2086, 2395, 2980, 3353, 3832, 4172, 4790, 5215, 5960, 6706, 8344, 9580, 10430, 13412, 16765, 18947, 19160, 20860, 26824, 33530, 37894, 41720, 67060, 71371, 75788, 94735, 132629, 134120, 142742, 151576, 189470, 265258, 285484, 356855, 378940, 499597, 530516, 570968, 663145, 713710, 757880, 999194, 1061032, 1326290, 1427420, 1998388, 2497985, 2652580, 2823103, 2854840, 3996776, 4995970, 5305160, 5646206, 9075613, 9991940, 11292412, 14115515, 18151226, 19761721, 19983880, 22584824, 28231030, 36302452, 39523442, 45378065, 56462060, 63529291, 72604904, 79046884, 90756130, 98808605, 112924120, 127058582, 158093768, 181512260, 197617210, 254117164, 317646455, 363024520, 395234420, 508234328, 635292910, 790468840, 1270585820, 1352266337, 2541171640, 2704532674, 5409065348, 6761331685, 9465864359, 10818130696, 13522663370, 18931728718, 27045326740, 37863457436, 47329321795, 54090653480, 75726914872, 94658643590, 189317287180, 378634574360]

約数ペア:

[(1, 378634574360), (2, 189317287180), (4, 94658643590), (5, 75726914872), (7, 54090653480), (8, 47329321795), (10, 37863457436), (14, 27045326740), (20, 18931728718), (28, 13522663370), (35, 10818130696), (40, 9465864359), (56, 6761331685), (70, 5409065348), (140, 2704532674), (149, 2541171640), (280, 1352266337), (298, 1270585820), (479, 790468840), (596, 635292910), (745, 508234328), (958, 395234420), (1043, 363024520), (1192, 317646455), (1490, 254117164), (1916, 197617210), (2086, 181512260), (2395, 158093768), (2980, 127058582), (3353, 112924120), (3832, 98808605), (4172, 90756130), (4790, 79046884), (5215, 72604904), (5960, 63529291), (6706, 56462060), (8344, 45378065), (9580, 39523442), (10430, 36302452), (13412, 28231030), (16765, 22584824), (18947, 19983880), (19160, 19761721), (20860, 18151226), (26824, 14115515), (33530, 11292412), (37894, 9991940), (41720, 9075613), (67060, 5646206), (71371, 5305160), (75788, 4995970), (94735, 3996776), (132629, 2854840), (134120, 2823103), (142742, 2652580), (151576, 2497985), (189470, 1998388), (265258, 1427420), (285484, 1326290), (356855, 1061032), (378940, 999194), (499597, 757880), (530516, 713710), (570968, 663145)]