242239580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 577368960

約数和(自身を除く): 335129380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 3229, 3410, 3751, 6458, 6820, 7502, 12916, 15004, 16145, 18755, 32290, 35519, 37510, 64580, 71038, 75020, 100099, 142076, 177595, 200198, 355190, 390709, 400396, 500495, 710380, 781418, 1000990, 1101089, 1562836, 1953545, 2001980, 2202178, 3907090, 4404356, 5505445, 7814180, 11010890, 12111979, 22021780, 24223958, 48447916, 60559895, 121119790, 242239580]

約数ペア:

[(1, 242239580), (2, 121119790), (4, 60559895), (5, 48447916), (10, 24223958), (11, 22021780), (20, 12111979), (22, 11010890), (31, 7814180), (44, 5505445), (55, 4404356), (62, 3907090), (110, 2202178), (121, 2001980), (124, 1953545), (155, 1562836), (220, 1101089), (242, 1000990), (310, 781418), (341, 710380), (484, 500495), (605, 400396), (620, 390709), (682, 355190), (1210, 200198), (1364, 177595), (1705, 142076), (2420, 100099), (3229, 75020), (3410, 71038), (3751, 64580), (6458, 37510), (6820, 35519), (7502, 32290), (12916, 18755), (15004, 16145)]