173587960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 486420480

約数和(自身を除く): 312832520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 130, 140, 182, 206, 260, 280, 364, 412, 455, 463, 515, 520, 721, 728, 824, 910, 926, 1030, 1339, 1442, 1820, 1852, 2060, 2315, 2678, 2884, 3241, 3605, 3640, 3704, 4120, 4630, 5356, 5768, 6019, 6482, 6695, 7210, 9260, 9373, 10712, 12038, 12964, 13390, 14420, 16205, 18520, 18746, 24076, 25928, 26780, 28840, 30095, 32410, 37492, 42133, 46865, 47689, 48152, 53560, 60190, 64820, 74984, 84266, 93730, 95378, 120380, 129640, 168532, 187460, 190756, 210665, 238445, 240760, 333823, 337064, 374920, 381512, 421330, 476890, 619957, 667646, 842660, 953780, 1239914, 1335292, 1669115, 1685320, 1907560, 2479828, 2670584, 3099785, 3338230, 4339699, 4959656, 6199570, 6676460, 8679398, 12399140, 13352920, 17358796, 21698495, 24798280, 34717592, 43396990, 86793980, 173587960]

約数ペア:

[(1, 173587960), (2, 86793980), (4, 43396990), (5, 34717592), (7, 24798280), (8, 21698495), (10, 17358796), (13, 13352920), (14, 12399140), (20, 8679398), (26, 6676460), (28, 6199570), (35, 4959656), (40, 4339699), (52, 3338230), (56, 3099785), (65, 2670584), (70, 2479828), (91, 1907560), (103, 1685320), (104, 1669115), (130, 1335292), (140, 1239914), (182, 953780), (206, 842660), (260, 667646), (280, 619957), (364, 476890), (412, 421330), (455, 381512), (463, 374920), (515, 337064), (520, 333823), (721, 240760), (728, 238445), (824, 210665), (910, 190756), (926, 187460), (1030, 168532), (1339, 129640), (1442, 120380), (1820, 95378), (1852, 93730), (2060, 84266), (2315, 74984), (2678, 64820), (2884, 60190), (3241, 53560), (3605, 48152), (3640, 47689), (3704, 46865), (4120, 42133), (4630, 37492), (5356, 32410), (5768, 30095), (6019, 28840), (6482, 26780), (6695, 25928), (7210, 24076), (9260, 18746), (9373, 18520), (10712, 16205), (12038, 14420), (12964, 13390)]