130844240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 347120640

約数和(自身を除く): 216276400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 47, 68, 80, 85, 89, 92, 94, 115, 136, 170, 178, 184, 188, 230, 235, 272, 340, 356, 368, 376, 391, 445, 460, 470, 680, 712, 752, 782, 799, 890, 920, 940, 1081, 1360, 1424, 1513, 1564, 1598, 1780, 1840, 1880, 1955, 2047, 2162, 3026, 3128, 3196, 3560, 3760, 3910, 3995, 4094, 4183, 4324, 5405, 6052, 6256, 6392, 7120, 7565, 7820, 7990, 8188, 8366, 8648, 10235, 10810, 12104, 12784, 15130, 15640, 15980, 16376, 16732, 17296, 18377, 20470, 20915, 21620, 24208, 30260, 31280, 31960, 32752, 33464, 34799, 36754, 40940, 41830, 43240, 60520, 63920, 66928, 69598, 71111, 73508, 81880, 83660, 86480, 91885, 96209, 121040, 139196, 142222, 147016, 163760, 167320, 173995, 183770, 192418, 278392, 284444, 294032, 334640, 347990, 355555, 367540, 384836, 481045, 556784, 568888, 695980, 711110, 735080, 769672, 962090, 1137776, 1391960, 1422220, 1470160, 1539344, 1635553, 1924180, 2783920, 2844440, 3271106, 3848360, 5688880, 6542212, 7696720, 8177765, 13084424, 16355530, 26168848, 32711060, 65422120, 130844240]

約数ペア:

[(1, 130844240), (2, 65422120), (4, 32711060), (5, 26168848), (8, 16355530), (10, 13084424), (16, 8177765), (17, 7696720), (20, 6542212), (23, 5688880), (34, 3848360), (40, 3271106), (46, 2844440), (47, 2783920), (68, 1924180), (80, 1635553), (85, 1539344), (89, 1470160), (92, 1422220), (94, 1391960), (115, 1137776), (136, 962090), (170, 769672), (178, 735080), (184, 711110), (188, 695980), (230, 568888), (235, 556784), (272, 481045), (340, 384836), (356, 367540), (368, 355555), (376, 347990), (391, 334640), (445, 294032), (460, 284444), (470, 278392), (680, 192418), (712, 183770), (752, 173995), (782, 167320), (799, 163760), (890, 147016), (920, 142222), (940, 139196), (1081, 121040), (1360, 96209), (1424, 91885), (1513, 86480), (1564, 83660), (1598, 81880), (1780, 73508), (1840, 71111), (1880, 69598), (1955, 66928), (2047, 63920), (2162, 60520), (3026, 43240), (3128, 41830), (3196, 40940), (3560, 36754), (3760, 34799), (3910, 33464), (3995, 32752), (4094, 31960), (4183, 31280), (4324, 30260), (5405, 24208), (6052, 21620), (6256, 20915), (6392, 20470), (7120, 18377), (7565, 17296), (7820, 16732), (7990, 16376), (8188, 15980), (8366, 15640), (8648, 15130), (10235, 12784), (10810, 12104)]