149690940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11497}}^1$

素因数の和:11547

約数の個数: 96

約数和(自身を含む): 494505984

約数和(自身を除く): 344815044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11497, 13020, 22994, 34491, 45988, 57485, 68982, 80479, 114970, 137964, 160958, 172455, 229940, 241437, 321916, 344910, 356407, 402395, 482874, 689820, 712814, 804790, 965748, 1069221, 1207185, 1425628, 1609580, 1782035, 2138442, 2414370, 2494849, 3564070, 4276884, 4828740, 4989698, 5346105, 7128140, 7484547, 9979396, 10692210, 12474245, 14969094, 21384420, 24948490, 29938188, 37422735, 49896980, 74845470, 149690940]

約数ペア:

[(1, 149690940), (2, 74845470), (3, 49896980), (4, 37422735), (5, 29938188), (6, 24948490), (7, 21384420), (10, 14969094), (12, 12474245), (14, 10692210), (15, 9979396), (20, 7484547), (21, 7128140), (28, 5346105), (30, 4989698), (31, 4828740), (35, 4276884), (42, 3564070), (60, 2494849), (62, 2414370), (70, 2138442), (84, 1782035), (93, 1609580), (105, 1425628), (124, 1207185), (140, 1069221), (155, 965748), (186, 804790), (210, 712814), (217, 689820), (310, 482874), (372, 402395), (420, 356407), (434, 344910), (465, 321916), (620, 241437), (651, 229940), (868, 172455), (930, 160958), (1085, 137964), (1302, 114970), (1860, 80479), (2170, 68982), (2604, 57485), (3255, 45988), (4340, 34491), (6510, 22994), (11497, 13020)]