240464940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 690170880

約数和(自身を除く): 449705940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 97, 158, 194, 237, 291, 316, 388, 395, 474, 485, 523, 582, 790, 948, 970, 1046, 1164, 1185, 1455, 1569, 1580, 1940, 2092, 2370, 2615, 2910, 3138, 4740, 5230, 5820, 6276, 7663, 7845, 10460, 15326, 15690, 22989, 30652, 31380, 38315, 41317, 45978, 50731, 76630, 82634, 91956, 101462, 114945, 123951, 152193, 153260, 165268, 202924, 206585, 229890, 247902, 253655, 304386, 413170, 459780, 495804, 507310, 608772, 619755, 760965, 826340, 1014620, 1239510, 1521930, 2479020, 3043860, 4007749, 8015498, 12023247, 16030996, 20038745, 24046494, 40077490, 48092988, 60116235, 80154980, 120232470, 240464940]

約数ペア:

[(1, 240464940), (2, 120232470), (3, 80154980), (4, 60116235), (5, 48092988), (6, 40077490), (10, 24046494), (12, 20038745), (15, 16030996), (20, 12023247), (30, 8015498), (60, 4007749), (79, 3043860), (97, 2479020), (158, 1521930), (194, 1239510), (237, 1014620), (291, 826340), (316, 760965), (388, 619755), (395, 608772), (474, 507310), (485, 495804), (523, 459780), (582, 413170), (790, 304386), (948, 253655), (970, 247902), (1046, 229890), (1164, 206585), (1185, 202924), (1455, 165268), (1569, 153260), (1580, 152193), (1940, 123951), (2092, 114945), (2370, 101462), (2615, 91956), (2910, 82634), (3138, 76630), (4740, 50731), (5230, 45978), (5820, 41317), (6276, 38315), (7663, 31380), (7845, 30652), (10460, 22989), (15326, 15690)]