251230632240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{21363149}}^1$

素因数の和:21363179

約数の個数: 120

約数和(自身を含む): 905968465200

約数和(自身を除く): 654737832960

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 21363149, 42726298, 64089447, 85452596, 106815745, 128178894, 149542043, 170905192, 213631490, 256357788, 299084086, 320447235, 341810384, 427262980, 448626129, 512715576, 598168172, 640894470, 747710215, 854525960, 897252258, 1025431152, 1046794301, 1196336344, 1281788940, 1495420430, 1709051920, 1794504516, 2093588602, 2243130645, 2392672688, 2563577880, 2990840860, 3140382903, 3589009032, 4187177204, 4486261290, 5127155760, 5233971505, 5981681720, 6280765806, 7178018064, 8374354408, 8972522580, 10467943010, 11963363440, 12561531612, 15701914515, 16748708816, 17945045160, 20935886020, 25123063224, 31403829030, 35890090320, 41871772040, 50246126448, 62807658060, 83743544080, 125615316120, 251230632240]

約数ペア:

[(1, 251230632240), (2, 125615316120), (3, 83743544080), (4, 62807658060), (5, 50246126448), (6, 41871772040), (7, 35890090320), (8, 31403829030), (10, 25123063224), (12, 20935886020), (14, 17945045160), (15, 16748708816), (16, 15701914515), (20, 12561531612), (21, 11963363440), (24, 10467943010), (28, 8972522580), (30, 8374354408), (35, 7178018064), (40, 6280765806), (42, 5981681720), (48, 5233971505), (49, 5127155760), (56, 4486261290), (60, 4187177204), (70, 3589009032), (80, 3140382903), (84, 2990840860), (98, 2563577880), (105, 2392672688), (112, 2243130645), (120, 2093588602), (140, 1794504516), (147, 1709051920), (168, 1495420430), (196, 1281788940), (210, 1196336344), (240, 1046794301), (245, 1025431152), (280, 897252258), (294, 854525960), (336, 747710215), (392, 640894470), (420, 598168172), (490, 512715576), (560, 448626129), (588, 427262980), (735, 341810384), (784, 320447235), (840, 299084086), (980, 256357788), (1176, 213631490), (1470, 170905192), (1680, 149542043), (1960, 128178894), (2352, 106815745), (2940, 85452596), (3920, 64089447), (5880, 42726298), (11760, 21363149)]