173121480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68699}}^1$

素因数の和:68723

約数の個数: 96

約数和(自身を含む): 643032000

約数和(自身を除く): 469910520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68699, 137398, 206097, 274796, 343495, 412194, 480893, 549592, 618291, 686990, 824388, 961786, 1030485, 1236582, 1373980, 1442679, 1648776, 1923572, 2060970, 2404465, 2473164, 2747960, 2885358, 3091455, 3847144, 4121940, 4328037, 4808930, 4946328, 5770716, 6182910, 7213395, 8243880, 8656074, 9617860, 11541432, 12365820, 14426790, 17312148, 19235720, 21640185, 24731640, 28853580, 34624296, 43280370, 57707160, 86560740, 173121480]

約数ペア:

[(1, 173121480), (2, 86560740), (3, 57707160), (4, 43280370), (5, 34624296), (6, 28853580), (7, 24731640), (8, 21640185), (9, 19235720), (10, 17312148), (12, 14426790), (14, 12365820), (15, 11541432), (18, 9617860), (20, 8656074), (21, 8243880), (24, 7213395), (28, 6182910), (30, 5770716), (35, 4946328), (36, 4808930), (40, 4328037), (42, 4121940), (45, 3847144), (56, 3091455), (60, 2885358), (63, 2747960), (70, 2473164), (72, 2404465), (84, 2060970), (90, 1923572), (105, 1648776), (120, 1442679), (126, 1373980), (140, 1236582), (168, 1030485), (180, 961786), (210, 824388), (252, 686990), (280, 618291), (315, 549592), (360, 480893), (420, 412194), (504, 343495), (630, 274796), (840, 206097), (1260, 137398), (2520, 68699)]