79472160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 273513240

約数和(自身を除く): 194041080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 241, 288, 360, 458, 480, 482, 687, 720, 723, 916, 964, 1145, 1205, 1374, 1440, 1446, 1832, 1928, 2061, 2169, 2290, 2410, 2748, 2892, 3435, 3615, 3664, 3856, 4122, 4338, 4580, 4820, 5496, 5784, 6870, 7230, 7328, 7712, 8244, 8676, 9160, 9640, 10305, 10845, 10992, 11568, 13740, 14460, 16488, 17352, 18320, 19280, 20610, 21690, 21984, 23136, 27480, 28920, 32976, 34704, 36640, 38560, 41220, 43380, 54960, 55189, 57840, 65952, 69408, 82440, 86760, 109920, 110378, 115680, 164880, 165567, 173520, 220756, 275945, 329760, 331134, 347040, 441512, 496701, 551890, 662268, 827835, 883024, 993402, 1103780, 1324536, 1655670, 1766048, 1986804, 2207560, 2483505, 2649072, 3311340, 3973608, 4415120, 4967010, 5298144, 6622680, 7947216, 8830240, 9934020, 13245360, 15894432, 19868040, 26490720, 39736080, 79472160]

約数ペア:

[(1, 79472160), (2, 39736080), (3, 26490720), (4, 19868040), (5, 15894432), (6, 13245360), (8, 9934020), (9, 8830240), (10, 7947216), (12, 6622680), (15, 5298144), (16, 4967010), (18, 4415120), (20, 3973608), (24, 3311340), (30, 2649072), (32, 2483505), (36, 2207560), (40, 1986804), (45, 1766048), (48, 1655670), (60, 1324536), (72, 1103780), (80, 993402), (90, 883024), (96, 827835), (120, 662268), (144, 551890), (160, 496701), (180, 441512), (229, 347040), (240, 331134), (241, 329760), (288, 275945), (360, 220756), (458, 173520), (480, 165567), (482, 164880), (687, 115680), (720, 110378), (723, 109920), (916, 86760), (964, 82440), (1145, 69408), (1205, 65952), (1374, 57840), (1440, 55189), (1446, 54960), (1832, 43380), (1928, 41220), (2061, 38560), (2169, 36640), (2290, 34704), (2410, 32976), (2748, 28920), (2892, 27480), (3435, 23136), (3615, 21984), (3664, 21690), (3856, 20610), (4122, 19280), (4338, 18320), (4580, 17352), (4820, 16488), (5496, 14460), (5784, 13740), (6870, 11568), (7230, 10992), (7328, 10845), (7712, 10305), (8244, 9640), (8676, 9160)]