172895520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7351}}^1$

素因数の和:7383

約数の個数: 144

約数和(自身を含む): 633624768

約数和(自身を除く): 460729248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7351, 7840, 11760, 14702, 22053, 23520, 29404, 36755, 44106, 51457, 58808, 73510, 88212, 102914, 110265, 117616, 147020, 154371, 176424, 205828, 220530, 235232, 257285, 294040, 308742, 352848, 360199, 411656, 441060, 514570, 588080, 617484, 705696, 720398, 771855, 823312, 882120, 1029140, 1080597, 1176160, 1234968, 1440796, 1543710, 1646624, 1764240, 1800995, 2058280, 2161194, 2469936, 2881592, 3087420, 3528480, 3601990, 4116560, 4322388, 4939872, 5402985, 5763184, 6174840, 7203980, 8233120, 8644776, 10805970, 11526368, 12349680, 14407960, 17289552, 21611940, 24699360, 28815920, 34579104, 43223880, 57631840, 86447760, 172895520]

約数ペア:

[(1, 172895520), (2, 86447760), (3, 57631840), (4, 43223880), (5, 34579104), (6, 28815920), (7, 24699360), (8, 21611940), (10, 17289552), (12, 14407960), (14, 12349680), (15, 11526368), (16, 10805970), (20, 8644776), (21, 8233120), (24, 7203980), (28, 6174840), (30, 5763184), (32, 5402985), (35, 4939872), (40, 4322388), (42, 4116560), (48, 3601990), (49, 3528480), (56, 3087420), (60, 2881592), (70, 2469936), (80, 2161194), (84, 2058280), (96, 1800995), (98, 1764240), (105, 1646624), (112, 1543710), (120, 1440796), (140, 1234968), (147, 1176160), (160, 1080597), (168, 1029140), (196, 882120), (210, 823312), (224, 771855), (240, 720398), (245, 705696), (280, 617484), (294, 588080), (336, 514570), (392, 441060), (420, 411656), (480, 360199), (490, 352848), (560, 308742), (588, 294040), (672, 257285), (735, 235232), (784, 220530), (840, 205828), (980, 176424), (1120, 154371), (1176, 147020), (1470, 117616), (1568, 110265), (1680, 102914), (1960, 88212), (2352, 73510), (2940, 58808), (3360, 51457), (3920, 44106), (4704, 36755), (5880, 29404), (7351, 23520), (7840, 22053), (11760, 14702)]