156747616160

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{74257}}^1$

素因数の和:74518

約数の個数: 96

約数和(自身を含む): 377254402560

約数和(自身を除く): 220506786400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 167, 316, 334, 395, 632, 668, 790, 835, 1264, 1336, 1580, 1670, 2528, 2672, 3160, 3340, 5344, 6320, 6680, 12640, 13193, 13360, 26386, 26720, 52772, 65965, 74257, 105544, 131930, 148514, 211088, 263860, 297028, 371285, 422176, 527720, 594056, 742570, 1055440, 1188112, 1485140, 2110880, 2376224, 2970280, 5866303, 5940560, 11732606, 11881120, 12400919, 23465212, 24801838, 29331515, 46930424, 49603676, 58663030, 62004595, 93860848, 99207352, 117326060, 124009190, 187721696, 198414704, 234652120, 248018380, 396829408, 469304240, 496036760, 938608480, 979672601, 992073520, 1959345202, 1984147040, 3918690404, 4898363005, 7837380808, 9796726010, 15674761616, 19593452020, 31349523232, 39186904040, 78373808080, 156747616160]

約数ペア:

[(1, 156747616160), (2, 78373808080), (4, 39186904040), (5, 31349523232), (8, 19593452020), (10, 15674761616), (16, 9796726010), (20, 7837380808), (32, 4898363005), (40, 3918690404), (79, 1984147040), (80, 1959345202), (158, 992073520), (160, 979672601), (167, 938608480), (316, 496036760), (334, 469304240), (395, 396829408), (632, 248018380), (668, 234652120), (790, 198414704), (835, 187721696), (1264, 124009190), (1336, 117326060), (1580, 99207352), (1670, 93860848), (2528, 62004595), (2672, 58663030), (3160, 49603676), (3340, 46930424), (5344, 29331515), (6320, 24801838), (6680, 23465212), (12640, 12400919), (13193, 11881120), (13360, 11732606), (26386, 5940560), (26720, 5866303), (52772, 2970280), (65965, 2376224), (74257, 2110880), (105544, 1485140), (131930, 1188112), (148514, 1055440), (211088, 742570), (263860, 594056), (297028, 527720), (371285, 422176)]