123660160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 323870400

約数和(自身を除く): 200210240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 128, 130, 160, 167, 178, 208, 260, 320, 334, 356, 416, 445, 520, 640, 668, 712, 832, 835, 890, 1040, 1157, 1336, 1424, 1664, 1670, 1780, 2080, 2171, 2314, 2672, 2848, 3340, 3560, 4160, 4342, 4628, 5344, 5696, 5785, 6680, 7120, 8320, 8684, 9256, 10688, 10855, 11392, 11570, 13360, 14240, 14863, 17368, 18512, 21376, 21710, 23140, 26720, 28480, 29726, 34736, 37024, 43420, 46280, 53440, 56960, 59452, 69472, 74048, 74315, 86840, 92560, 106880, 118904, 138944, 148096, 148630, 173680, 185120, 193219, 237808, 277888, 297260, 347360, 370240, 386438, 475616, 594520, 694720, 740480, 772876, 951232, 966095, 1189040, 1389440, 1545752, 1902464, 1932190, 2378080, 3091504, 3864380, 4756160, 6183008, 7728760, 9512320, 12366016, 15457520, 24732032, 30915040, 61830080, 123660160]

約数ペア:

[(1, 123660160), (2, 61830080), (4, 30915040), (5, 24732032), (8, 15457520), (10, 12366016), (13, 9512320), (16, 7728760), (20, 6183008), (26, 4756160), (32, 3864380), (40, 3091504), (52, 2378080), (64, 1932190), (65, 1902464), (80, 1545752), (89, 1389440), (104, 1189040), (128, 966095), (130, 951232), (160, 772876), (167, 740480), (178, 694720), (208, 594520), (260, 475616), (320, 386438), (334, 370240), (356, 347360), (416, 297260), (445, 277888), (520, 237808), (640, 193219), (668, 185120), (712, 173680), (832, 148630), (835, 148096), (890, 138944), (1040, 118904), (1157, 106880), (1336, 92560), (1424, 86840), (1664, 74315), (1670, 74048), (1780, 69472), (2080, 59452), (2171, 56960), (2314, 53440), (2672, 46280), (2848, 43420), (3340, 37024), (3560, 34736), (4160, 29726), (4342, 28480), (4628, 26720), (5344, 23140), (5696, 21710), (5785, 21376), (6680, 18512), (7120, 17368), (8320, 14863), (8684, 14240), (9256, 13360), (10688, 11570), (10855, 11392)]