3398334080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 8447362560

約数和(自身を除く): 5049028480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 310, 314, 320, 496, 620, 628, 640, 785, 992, 1091, 1240, 1256, 1570, 1984, 2182, 2480, 2512, 3140, 3968, 4364, 4867, 4960, 5024, 5455, 6280, 8728, 9734, 9920, 10048, 10910, 12560, 17456, 19468, 19840, 20096, 21820, 24335, 25120, 33821, 34912, 38936, 43640, 48670, 50240, 67642, 69824, 77872, 87280, 97340, 100480, 135284, 139648, 155744, 169105, 171287, 174560, 194680, 270568, 311488, 338210, 342574, 349120, 389360, 541136, 622976, 676420, 685148, 698240, 778720, 856435, 1082272, 1352840, 1370296, 1557440, 1712870, 2164544, 2705680, 2740592, 3114880, 3425740, 4329088, 5309897, 5411360, 5481184, 6851480, 10619794, 10822720, 10962368, 13702960, 21239588, 21645440, 21924736, 26549485, 27405920, 42479176, 53098970, 54811840, 84958352, 106197940, 109623680, 169916704, 212395880, 339833408, 424791760, 679666816, 849583520, 1699167040, 3398334080]

約数ペア:

[(1, 3398334080), (2, 1699167040), (4, 849583520), (5, 679666816), (8, 424791760), (10, 339833408), (16, 212395880), (20, 169916704), (31, 109623680), (32, 106197940), (40, 84958352), (62, 54811840), (64, 53098970), (80, 42479176), (124, 27405920), (128, 26549485), (155, 21924736), (157, 21645440), (160, 21239588), (248, 13702960), (310, 10962368), (314, 10822720), (320, 10619794), (496, 6851480), (620, 5481184), (628, 5411360), (640, 5309897), (785, 4329088), (992, 3425740), (1091, 3114880), (1240, 2740592), (1256, 2705680), (1570, 2164544), (1984, 1712870), (2182, 1557440), (2480, 1370296), (2512, 1352840), (3140, 1082272), (3968, 856435), (4364, 778720), (4867, 698240), (4960, 685148), (5024, 676420), (5455, 622976), (6280, 541136), (8728, 389360), (9734, 349120), (9920, 342574), (10048, 338210), (10910, 311488), (12560, 270568), (17456, 194680), (19468, 174560), (19840, 171287), (20096, 169105), (21820, 155744), (24335, 139648), (25120, 135284), (33821, 100480), (34912, 97340), (38936, 87280), (43640, 77872), (48670, 69824), (50240, 67642)]