139829880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 453081600

約数和(自身を除く): 313251720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 1747, 2001, 2668, 2760, 3335, 3480, 3494, 4002, 5241, 5336, 6670, 6988, 8004, 8735, 10005, 10482, 13340, 13976, 16008, 17470, 20010, 20964, 26205, 26680, 34940, 40020, 40181, 41928, 50663, 52410, 69880, 80040, 80362, 101326, 104820, 120543, 151989, 160724, 200905, 202652, 209640, 241086, 253315, 303978, 321448, 401810, 405304, 482172, 506630, 602715, 607956, 759945, 803620, 964344, 1013260, 1165249, 1205430, 1215912, 1519890, 1607240, 2026520, 2330498, 2410860, 3039780, 3495747, 4660996, 4821720, 5826245, 6079560, 6991494, 9321992, 11652490, 13982988, 17478735, 23304980, 27965976, 34957470, 46609960, 69914940, 139829880]

約数ペア:

[(1, 139829880), (2, 69914940), (3, 46609960), (4, 34957470), (5, 27965976), (6, 23304980), (8, 17478735), (10, 13982988), (12, 11652490), (15, 9321992), (20, 6991494), (23, 6079560), (24, 5826245), (29, 4821720), (30, 4660996), (40, 3495747), (46, 3039780), (58, 2410860), (60, 2330498), (69, 2026520), (87, 1607240), (92, 1519890), (115, 1215912), (116, 1205430), (120, 1165249), (138, 1013260), (145, 964344), (174, 803620), (184, 759945), (230, 607956), (232, 602715), (276, 506630), (290, 482172), (345, 405304), (348, 401810), (435, 321448), (460, 303978), (552, 253315), (580, 241086), (667, 209640), (690, 202652), (696, 200905), (870, 160724), (920, 151989), (1160, 120543), (1334, 104820), (1380, 101326), (1740, 80362), (1747, 80040), (2001, 69880), (2668, 52410), (2760, 50663), (3335, 41928), (3480, 40181), (3494, 40020), (4002, 34940), (5241, 26680), (5336, 26205), (6670, 20964), (6988, 20010), (8004, 17470), (8735, 16008), (10005, 13976), (10482, 13340)]