173979680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 473122944

約数和(自身を除く): 299143264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 652, 815, 953, 1120, 1141, 1304, 1630, 1906, 2282, 2608, 3260, 3812, 4564, 4765, 5216, 5705, 6520, 6671, 7624, 9128, 9530, 11410, 13040, 13342, 15248, 18256, 19060, 22820, 26080, 26684, 30496, 33355, 36512, 38120, 45640, 53368, 66710, 76240, 91280, 106736, 133420, 152480, 155339, 182560, 213472, 266840, 310678, 533680, 621356, 776695, 1067360, 1087373, 1242712, 1553390, 2174746, 2485424, 3106780, 4349492, 4970848, 5436865, 6213560, 8698984, 10873730, 12427120, 17397968, 21747460, 24854240, 34795936, 43494920, 86989840, 173979680]

約数ペア:

[(1, 173979680), (2, 86989840), (4, 43494920), (5, 34795936), (7, 24854240), (8, 21747460), (10, 17397968), (14, 12427120), (16, 10873730), (20, 8698984), (28, 6213560), (32, 5436865), (35, 4970848), (40, 4349492), (56, 3106780), (70, 2485424), (80, 2174746), (112, 1553390), (140, 1242712), (160, 1087373), (163, 1067360), (224, 776695), (280, 621356), (326, 533680), (560, 310678), (652, 266840), (815, 213472), (953, 182560), (1120, 155339), (1141, 152480), (1304, 133420), (1630, 106736), (1906, 91280), (2282, 76240), (2608, 66710), (3260, 53368), (3812, 45640), (4564, 38120), (4765, 36512), (5216, 33355), (5705, 30496), (6520, 26684), (6671, 26080), (7624, 22820), (9128, 19060), (9530, 18256), (11410, 15248), (13040, 13342)]