173163520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 88

約数和(自身を含む): 429182208

約数和(自身を除く): 256018688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1091, 1240, 1280, 1984, 2182, 2480, 2560, 3968, 4364, 4960, 5120, 5455, 7936, 8728, 9920, 10910, 15872, 17456, 19840, 21820, 31744, 33821, 34912, 39680, 43640, 67642, 69824, 79360, 87280, 135284, 139648, 158720, 169105, 174560, 270568, 279296, 338210, 349120, 541136, 558592, 676420, 698240, 1082272, 1117184, 1352840, 1396480, 2164544, 2705680, 2792960, 4329088, 5411360, 5585920, 8658176, 10822720, 17316352, 21645440, 34632704, 43290880, 86581760, 173163520]

約数ペア:

[(1, 173163520), (2, 86581760), (4, 43290880), (5, 34632704), (8, 21645440), (10, 17316352), (16, 10822720), (20, 8658176), (31, 5585920), (32, 5411360), (40, 4329088), (62, 2792960), (64, 2705680), (80, 2164544), (124, 1396480), (128, 1352840), (155, 1117184), (160, 1082272), (248, 698240), (256, 676420), (310, 558592), (320, 541136), (496, 349120), (512, 338210), (620, 279296), (640, 270568), (992, 174560), (1024, 169105), (1091, 158720), (1240, 139648), (1280, 135284), (1984, 87280), (2182, 79360), (2480, 69824), (2560, 67642), (3968, 43640), (4364, 39680), (4960, 34912), (5120, 33821), (5455, 31744), (7936, 21820), (8728, 19840), (9920, 17456), (10910, 15872)]