164204880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13963}}^1$

素因数の和:13993

約数の個数: 120

約数和(自身を含む): 592185312

約数和(自身を除く): 427980432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13963, 27926, 41889, 55852, 69815, 83778, 97741, 111704, 139630, 167556, 195482, 209445, 223408, 279260, 293223, 335112, 390964, 418890, 488705, 558520, 586446, 670224, 684187, 781928, 837780, 977410, 1117040, 1172892, 1368374, 1466115, 1563856, 1675560, 1954820, 2052561, 2345784, 2736748, 2932230, 3351120, 3420935, 3909640, 4105122, 4691568, 5473496, 5864460, 6841870, 7819280, 8210244, 10262805, 10946992, 11728920, 13683740, 16420488, 20525610, 23457840, 27367480, 32840976, 41051220, 54734960, 82102440, 164204880]

約数ペア:

[(1, 164204880), (2, 82102440), (3, 54734960), (4, 41051220), (5, 32840976), (6, 27367480), (7, 23457840), (8, 20525610), (10, 16420488), (12, 13683740), (14, 11728920), (15, 10946992), (16, 10262805), (20, 8210244), (21, 7819280), (24, 6841870), (28, 5864460), (30, 5473496), (35, 4691568), (40, 4105122), (42, 3909640), (48, 3420935), (49, 3351120), (56, 2932230), (60, 2736748), (70, 2345784), (80, 2052561), (84, 1954820), (98, 1675560), (105, 1563856), (112, 1466115), (120, 1368374), (140, 1172892), (147, 1117040), (168, 977410), (196, 837780), (210, 781928), (240, 684187), (245, 670224), (280, 586446), (294, 558520), (336, 488705), (392, 418890), (420, 390964), (490, 335112), (560, 293223), (588, 279260), (735, 223408), (784, 209445), (840, 195482), (980, 167556), (1176, 139630), (1470, 111704), (1680, 97741), (1960, 83778), (2352, 69815), (2940, 55852), (3920, 41889), (5880, 27926), (11760, 13963)]