313783080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2931

約数の個数: 128

約数和(自身を含む): 1028401920

約数和(自身を除く): 714618840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2833, 2840, 3692, 4260, 4615, 5538, 5666, 7384, 8499, 8520, 9230, 11076, 11332, 13845, 14165, 16998, 18460, 22152, 22664, 27690, 28330, 33996, 36829, 36920, 42495, 55380, 56660, 67992, 73658, 84990, 110487, 110760, 113320, 147316, 169980, 184145, 201143, 220974, 294632, 339960, 368290, 402286, 441948, 552435, 603429, 736580, 804572, 883896, 1005715, 1104870, 1206858, 1473160, 1609144, 2011430, 2209740, 2413716, 2614859, 3017145, 4022860, 4419480, 4827432, 5229718, 6034290, 7844577, 8045720, 10459436, 12068580, 13074295, 15689154, 20918872, 24137160, 26148590, 31378308, 39222885, 52297180, 62756616, 78445770, 104594360, 156891540, 313783080]

約数ペア:

[(1, 313783080), (2, 156891540), (3, 104594360), (4, 78445770), (5, 62756616), (6, 52297180), (8, 39222885), (10, 31378308), (12, 26148590), (13, 24137160), (15, 20918872), (20, 15689154), (24, 13074295), (26, 12068580), (30, 10459436), (39, 8045720), (40, 7844577), (52, 6034290), (60, 5229718), (65, 4827432), (71, 4419480), (78, 4022860), (104, 3017145), (120, 2614859), (130, 2413716), (142, 2209740), (156, 2011430), (195, 1609144), (213, 1473160), (260, 1206858), (284, 1104870), (312, 1005715), (355, 883896), (390, 804572), (426, 736580), (520, 603429), (568, 552435), (710, 441948), (780, 402286), (852, 368290), (923, 339960), (1065, 294632), (1420, 220974), (1560, 201143), (1704, 184145), (1846, 169980), (2130, 147316), (2769, 113320), (2833, 110760), (2840, 110487), (3692, 84990), (4260, 73658), (4615, 67992), (5538, 56660), (5666, 55380), (7384, 42495), (8499, 36920), (8520, 36829), (9230, 33996), (11076, 28330), (11332, 27690), (13845, 22664), (14165, 22152), (16998, 18460)]