201883080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 697248000

約数和(自身を除く): 495364920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1613, 1788, 2086, 2235, 2980, 3129, 3226, 3576, 4172, 4470, 4839, 5215, 5960, 6258, 6452, 8065, 8344, 8940, 9678, 10430, 11291, 12516, 12904, 15645, 16130, 17880, 19356, 20860, 22582, 24195, 25032, 31290, 32260, 33873, 38712, 41720, 45164, 48390, 56455, 62580, 64520, 67746, 90328, 96780, 112910, 125160, 135492, 169365, 193560, 225820, 240337, 270984, 338730, 451640, 480674, 677460, 721011, 961348, 1201685, 1354920, 1442022, 1682359, 1922696, 2403370, 2884044, 3364718, 3605055, 4806740, 5047077, 5768088, 6729436, 7210110, 8411795, 9613480, 10094154, 13458872, 14420220, 16823590, 20188308, 25235385, 28840440, 33647180, 40376616, 50470770, 67294360, 100941540, 201883080]

約数ペア:

[(1, 201883080), (2, 100941540), (3, 67294360), (4, 50470770), (5, 40376616), (6, 33647180), (7, 28840440), (8, 25235385), (10, 20188308), (12, 16823590), (14, 14420220), (15, 13458872), (20, 10094154), (21, 9613480), (24, 8411795), (28, 7210110), (30, 6729436), (35, 5768088), (40, 5047077), (42, 4806740), (56, 3605055), (60, 3364718), (70, 2884044), (84, 2403370), (105, 1922696), (120, 1682359), (140, 1442022), (149, 1354920), (168, 1201685), (210, 961348), (280, 721011), (298, 677460), (420, 480674), (447, 451640), (596, 338730), (745, 270984), (840, 240337), (894, 225820), (1043, 193560), (1192, 169365), (1490, 135492), (1613, 125160), (1788, 112910), (2086, 96780), (2235, 90328), (2980, 67746), (3129, 64520), (3226, 62580), (3576, 56455), (4172, 48390), (4470, 45164), (4839, 41720), (5215, 38712), (5960, 33873), (6258, 32260), (6452, 31290), (8065, 25032), (8344, 24195), (8940, 22582), (9678, 20860), (10430, 19356), (11291, 17880), (12516, 16130), (12904, 15645)]