849583520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 2086995456

約数和(自身を除く): 1237411936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 157, 160, 248, 310, 314, 496, 620, 628, 785, 992, 1091, 1240, 1256, 1570, 2182, 2480, 2512, 3140, 4364, 4867, 4960, 5024, 5455, 6280, 8728, 9734, 10910, 12560, 17456, 19468, 21820, 24335, 25120, 33821, 34912, 38936, 43640, 48670, 67642, 77872, 87280, 97340, 135284, 155744, 169105, 171287, 174560, 194680, 270568, 338210, 342574, 389360, 541136, 676420, 685148, 778720, 856435, 1082272, 1352840, 1370296, 1712870, 2705680, 2740592, 3425740, 5309897, 5411360, 5481184, 6851480, 10619794, 13702960, 21239588, 26549485, 27405920, 42479176, 53098970, 84958352, 106197940, 169916704, 212395880, 424791760, 849583520]

約数ペア:

[(1, 849583520), (2, 424791760), (4, 212395880), (5, 169916704), (8, 106197940), (10, 84958352), (16, 53098970), (20, 42479176), (31, 27405920), (32, 26549485), (40, 21239588), (62, 13702960), (80, 10619794), (124, 6851480), (155, 5481184), (157, 5411360), (160, 5309897), (248, 3425740), (310, 2740592), (314, 2705680), (496, 1712870), (620, 1370296), (628, 1352840), (785, 1082272), (992, 856435), (1091, 778720), (1240, 685148), (1256, 676420), (1570, 541136), (2182, 389360), (2480, 342574), (2512, 338210), (3140, 270568), (4364, 194680), (4867, 174560), (4960, 171287), (5024, 169105), (5455, 155744), (6280, 135284), (8728, 97340), (9734, 87280), (10910, 77872), (12560, 67642), (17456, 48670), (19468, 43640), (21820, 38936), (24335, 34912), (25120, 33821)]