130773440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 360883200

約数和(自身を除く): 230109760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 739, 790, 1106, 1120, 1264, 1478, 1580, 2212, 2240, 2528, 2765, 2956, 3160, 3695, 4424, 5056, 5173, 5530, 5912, 6320, 7390, 8848, 10346, 11060, 11824, 12640, 14780, 17696, 20692, 22120, 23648, 25280, 25865, 29560, 35392, 41384, 44240, 47296, 51730, 58381, 59120, 82768, 88480, 103460, 116762, 118240, 165536, 176960, 206920, 233524, 236480, 291905, 331072, 408667, 413840, 467048, 583810, 817334, 827680, 934096, 1167620, 1634668, 1655360, 1868192, 2043335, 2335240, 3269336, 3736384, 4086670, 4670480, 6538672, 8173340, 9340960, 13077344, 16346680, 18681920, 26154688, 32693360, 65386720, 130773440]

約数ペア:

[(1, 130773440), (2, 65386720), (4, 32693360), (5, 26154688), (7, 18681920), (8, 16346680), (10, 13077344), (14, 9340960), (16, 8173340), (20, 6538672), (28, 4670480), (32, 4086670), (35, 3736384), (40, 3269336), (56, 2335240), (64, 2043335), (70, 1868192), (79, 1655360), (80, 1634668), (112, 1167620), (140, 934096), (158, 827680), (160, 817334), (224, 583810), (280, 467048), (316, 413840), (320, 408667), (395, 331072), (448, 291905), (553, 236480), (560, 233524), (632, 206920), (739, 176960), (790, 165536), (1106, 118240), (1120, 116762), (1264, 103460), (1478, 88480), (1580, 82768), (2212, 59120), (2240, 58381), (2528, 51730), (2765, 47296), (2956, 44240), (3160, 41384), (3695, 35392), (4424, 29560), (5056, 25865), (5173, 25280), (5530, 23648), (5912, 22120), (6320, 20692), (7390, 17696), (8848, 14780), (10346, 12640), (11060, 11824)]