145763240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2455

約数の個数: 96

約数和(自身を含む): 393984000

約数和(自身を除く): 248220760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2399, 3038, 4340, 4798, 6076, 7595, 8680, 9596, 11995, 12152, 15190, 16793, 19192, 23990, 30380, 33586, 47980, 60760, 67172, 74369, 83965, 95960, 117551, 134344, 148738, 167930, 235102, 297476, 335860, 371845, 470204, 520583, 587755, 594952, 671720, 743690, 940408, 1041166, 1175510, 1487380, 2082332, 2351020, 2602915, 2974760, 3644081, 4164664, 4702040, 5205830, 7288162, 10411660, 14576324, 18220405, 20823320, 29152648, 36440810, 72881620, 145763240]

約数ペア:

[(1, 145763240), (2, 72881620), (4, 36440810), (5, 29152648), (7, 20823320), (8, 18220405), (10, 14576324), (14, 10411660), (20, 7288162), (28, 5205830), (31, 4702040), (35, 4164664), (40, 3644081), (49, 2974760), (56, 2602915), (62, 2351020), (70, 2082332), (98, 1487380), (124, 1175510), (140, 1041166), (155, 940408), (196, 743690), (217, 671720), (245, 594952), (248, 587755), (280, 520583), (310, 470204), (392, 371845), (434, 335860), (490, 297476), (620, 235102), (868, 167930), (980, 148738), (1085, 134344), (1240, 117551), (1519, 95960), (1736, 83965), (1960, 74369), (2170, 67172), (2399, 60760), (3038, 47980), (4340, 33586), (4798, 30380), (6076, 23990), (7595, 19192), (8680, 16793), (9596, 15190), (11995, 12152)]