12931099440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{248293}}^1$

素因数の和:248347

約数の個数: 160

約数和(自身を含む): 47291068416

約数和(自身を除く): 34359968976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 248293, 496586, 744879, 993172, 1241465, 1489758, 1738051, 1986344, 2482930, 2979516, 3476102, 3724395, 3972688, 4965860, 5214153, 5959032, 6952204, 7448790, 7697083, 8690255, 9931720, 10428306, 11918064, 13904408, 14897580, 15394166, 17380510, 19863440, 20856612, 23091249, 26070765, 27808816, 29795160, 30788332, 34761020, 38485415, 41713224, 46182498, 52141530, 53879581, 59590320, 61576664, 69522040, 76970830, 83426448, 92364996, 104283060, 107759162, 115456245, 123153328, 139044080, 153941660, 161638743, 184729992, 208566120, 215518324, 230912490, 269397905, 307883320, 323277486, 369459984, 417132240, 431036648, 461824980, 538795810, 615766640, 646554972, 808193715, 862073296, 923649960, 1077591620, 1293109944, 1616387430, 1847299920, 2155183240, 2586219888, 3232774860, 4310366480, 6465549720, 12931099440]

約数ペア:

[(1, 12931099440), (2, 6465549720), (3, 4310366480), (4, 3232774860), (5, 2586219888), (6, 2155183240), (7, 1847299920), (8, 1616387430), (10, 1293109944), (12, 1077591620), (14, 923649960), (15, 862073296), (16, 808193715), (20, 646554972), (21, 615766640), (24, 538795810), (28, 461824980), (30, 431036648), (31, 417132240), (35, 369459984), (40, 323277486), (42, 307883320), (48, 269397905), (56, 230912490), (60, 215518324), (62, 208566120), (70, 184729992), (80, 161638743), (84, 153941660), (93, 139044080), (105, 123153328), (112, 115456245), (120, 107759162), (124, 104283060), (140, 92364996), (155, 83426448), (168, 76970830), (186, 69522040), (210, 61576664), (217, 59590320), (240, 53879581), (248, 52141530), (280, 46182498), (310, 41713224), (336, 38485415), (372, 34761020), (420, 30788332), (434, 29795160), (465, 27808816), (496, 26070765), (560, 23091249), (620, 20856612), (651, 19863440), (744, 17380510), (840, 15394166), (868, 14897580), (930, 13904408), (1085, 11918064), (1240, 10428306), (1302, 9931720), (1488, 8690255), (1680, 7697083), (1736, 7448790), (1860, 6952204), (2170, 5959032), (2480, 5214153), (2604, 4965860), (3255, 3972688), (3472, 3724395), (3720, 3476102), (4340, 2979516), (5208, 2482930), (6510, 1986344), (7440, 1738051), (8680, 1489758), (10416, 1241465), (13020, 993172), (17360, 744879), (26040, 496586), (52080, 248293)]