78599280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 263554560

約数和(自身を除く): 184955280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 491, 552, 580, 667, 690, 696, 870, 920, 982, 1104, 1160, 1334, 1380, 1392, 1473, 1740, 1840, 1964, 2001, 2320, 2455, 2668, 2760, 2946, 3335, 3480, 3928, 4002, 4910, 5336, 5520, 5892, 6670, 6960, 7365, 7856, 8004, 9820, 10005, 10672, 11293, 11784, 13340, 14239, 14730, 16008, 19640, 20010, 22586, 23568, 26680, 28478, 29460, 32016, 33879, 39280, 40020, 42717, 45172, 53360, 56465, 56956, 58920, 67758, 71195, 80040, 85434, 90344, 112930, 113912, 117840, 135516, 142390, 160080, 169395, 170868, 180688, 213585, 225860, 227824, 271032, 284780, 327497, 338790, 341736, 427170, 451720, 542064, 569560, 654994, 677580, 683472, 854340, 903440, 982491, 1139120, 1309988, 1355160, 1637485, 1708680, 1964982, 2619976, 2710320, 3274970, 3417360, 3929964, 4912455, 5239952, 6549940, 7859928, 9824910, 13099880, 15719856, 19649820, 26199760, 39299640, 78599280]

約数ペア:

[(1, 78599280), (2, 39299640), (3, 26199760), (4, 19649820), (5, 15719856), (6, 13099880), (8, 9824910), (10, 7859928), (12, 6549940), (15, 5239952), (16, 4912455), (20, 3929964), (23, 3417360), (24, 3274970), (29, 2710320), (30, 2619976), (40, 1964982), (46, 1708680), (48, 1637485), (58, 1355160), (60, 1309988), (69, 1139120), (80, 982491), (87, 903440), (92, 854340), (115, 683472), (116, 677580), (120, 654994), (138, 569560), (145, 542064), (174, 451720), (184, 427170), (230, 341736), (232, 338790), (240, 327497), (276, 284780), (290, 271032), (345, 227824), (348, 225860), (368, 213585), (435, 180688), (460, 170868), (464, 169395), (491, 160080), (552, 142390), (580, 135516), (667, 117840), (690, 113912), (696, 112930), (870, 90344), (920, 85434), (982, 80040), (1104, 71195), (1160, 67758), (1334, 58920), (1380, 56956), (1392, 56465), (1473, 53360), (1740, 45172), (1840, 42717), (1964, 40020), (2001, 39280), (2320, 33879), (2455, 32016), (2668, 29460), (2760, 28478), (2946, 26680), (3335, 23568), (3480, 22586), (3928, 20010), (4002, 19640), (4910, 16008), (5336, 14730), (5520, 14239), (5892, 13340), (6670, 11784), (6960, 11293), (7365, 10672), (7856, 10005), (8004, 9820)]