292220040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1051}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 1005880320

約数和(自身を除く): 713660280

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, 168, 210, 280, 331, 420, 662, 840, 993, 1051, 1324, 1655, 1986, 2102, 2317, 2648, 3153, 3310, 3972, 4204, 4634, 4965, 5255, 6306, 6620, 6951, 7357, 7944, 8408, 9268, 9930, 10510, 11585, 12612, 13240, 13902, 14714, 15765, 18536, 19860, 21020, 22071, 23170, 25224, 27804, 29428, 31530, 34755, 36785, 39720, 42040, 44142, 46340, 55608, 58856, 63060, 69510, 73570, 88284, 92680, 110355, 126120, 139020, 147140, 176568, 220710, 278040, 294280, 347881, 441420, 695762, 882840, 1043643, 1391524, 1739405, 2087286, 2435167, 2783048, 3478810, 4174572, 4870334, 5218215, 6957620, 7305501, 8349144, 9740668, 10436430, 12175835, 13915240, 14611002, 19481336, 20872860, 24351670, 29222004, 36527505, 41745720, 48703340, 58444008, 73055010, 97406680, 146110020, 292220040]

約数ペア:

[(1, 292220040), (2, 146110020), (3, 97406680), (4, 73055010), (5, 58444008), (6, 48703340), (7, 41745720), (8, 36527505), (10, 29222004), (12, 24351670), (14, 20872860), (15, 19481336), (20, 14611002), (21, 13915240), (24, 12175835), (28, 10436430), (30, 9740668), (35, 8349144), (40, 7305501), (42, 6957620), (56, 5218215), (60, 4870334), (70, 4174572), (84, 3478810), (105, 2783048), (120, 2435167), (140, 2087286), (168, 1739405), (210, 1391524), (280, 1043643), (331, 882840), (420, 695762), (662, 441420), (840, 347881), (993, 294280), (1051, 278040), (1324, 220710), (1655, 176568), (1986, 147140), (2102, 139020), (2317, 126120), (2648, 110355), (3153, 92680), (3310, 88284), (3972, 73570), (4204, 69510), (4634, 63060), (4965, 58856), (5255, 55608), (6306, 46340), (6620, 44142), (6951, 42040), (7357, 39720), (7944, 36785), (8408, 34755), (9268, 31530), (9930, 29428), (10510, 27804), (11585, 25224), (12612, 23170), (13240, 22071), (13902, 21020), (14714, 19860), (15765, 18536)]