73061520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 261435648

約数和(自身を除く): 188374128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 277, 280, 314, 336, 420, 471, 554, 560, 628, 785, 831, 840, 942, 1099, 1108, 1256, 1385, 1570, 1662, 1680, 1884, 1939, 2198, 2216, 2355, 2512, 2770, 3140, 3297, 3324, 3768, 3878, 4155, 4396, 4432, 4710, 5495, 5540, 5817, 6280, 6594, 6648, 7536, 7756, 8310, 8792, 9420, 9695, 10990, 11080, 11634, 12560, 13188, 13296, 15512, 16485, 16620, 17584, 18840, 19390, 21980, 22160, 23268, 26376, 29085, 31024, 32970, 33240, 37680, 38780, 43489, 43960, 46536, 52752, 58170, 65940, 66480, 77560, 86978, 87920, 93072, 116340, 130467, 131880, 155120, 173956, 217445, 232680, 260934, 263760, 304423, 347912, 434890, 465360, 521868, 608846, 652335, 695824, 869780, 913269, 1043736, 1217692, 1304670, 1522115, 1739560, 1826538, 2087472, 2435384, 2609340, 3044230, 3479120, 3653076, 4566345, 4870768, 5218680, 6088460, 7306152, 9132690, 10437360, 12176920, 14612304, 18265380, 24353840, 36530760, 73061520]

約数ペア:

[(1, 73061520), (2, 36530760), (3, 24353840), (4, 18265380), (5, 14612304), (6, 12176920), (7, 10437360), (8, 9132690), (10, 7306152), (12, 6088460), (14, 5218680), (15, 4870768), (16, 4566345), (20, 3653076), (21, 3479120), (24, 3044230), (28, 2609340), (30, 2435384), (35, 2087472), (40, 1826538), (42, 1739560), (48, 1522115), (56, 1304670), (60, 1217692), (70, 1043736), (80, 913269), (84, 869780), (105, 695824), (112, 652335), (120, 608846), (140, 521868), (157, 465360), (168, 434890), (210, 347912), (240, 304423), (277, 263760), (280, 260934), (314, 232680), (336, 217445), (420, 173956), (471, 155120), (554, 131880), (560, 130467), (628, 116340), (785, 93072), (831, 87920), (840, 86978), (942, 77560), (1099, 66480), (1108, 65940), (1256, 58170), (1385, 52752), (1570, 46536), (1662, 43960), (1680, 43489), (1884, 38780), (1939, 37680), (2198, 33240), (2216, 32970), (2355, 31024), (2512, 29085), (2770, 26376), (3140, 23268), (3297, 22160), (3324, 21980), (3768, 19390), (3878, 18840), (4155, 17584), (4396, 16620), (4432, 16485), (4710, 15512), (5495, 13296), (5540, 13188), (5817, 12560), (6280, 11634), (6594, 11080), (6648, 10990), (7536, 9695), (7756, 9420), (8310, 8792)]