85103280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6259

約数の個数: 120

約数和(自身を含む): 300895920

約数和(自身を除く): 215792640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6221, 6840, 12442, 13680, 18663, 24884, 31105, 37326, 49768, 55989, 62210, 74652, 93315, 99536, 111978, 118199, 124420, 149304, 186630, 223956, 236398, 248840, 279945, 298608, 354597, 373260, 447912, 472796, 497680, 559890, 590995, 709194, 746520, 895824, 945592, 1063791, 1119780, 1181990, 1418388, 1493040, 1772985, 1891184, 2127582, 2239560, 2363980, 2836776, 3545970, 4255164, 4479120, 4727960, 5318955, 5673552, 7091940, 8510328, 9455920, 10637910, 14183880, 17020656, 21275820, 28367760, 42551640, 85103280]

約数ペア:

[(1, 85103280), (2, 42551640), (3, 28367760), (4, 21275820), (5, 17020656), (6, 14183880), (8, 10637910), (9, 9455920), (10, 8510328), (12, 7091940), (15, 5673552), (16, 5318955), (18, 4727960), (19, 4479120), (20, 4255164), (24, 3545970), (30, 2836776), (36, 2363980), (38, 2239560), (40, 2127582), (45, 1891184), (48, 1772985), (57, 1493040), (60, 1418388), (72, 1181990), (76, 1119780), (80, 1063791), (90, 945592), (95, 895824), (114, 746520), (120, 709194), (144, 590995), (152, 559890), (171, 497680), (180, 472796), (190, 447912), (228, 373260), (240, 354597), (285, 298608), (304, 279945), (342, 248840), (360, 236398), (380, 223956), (456, 186630), (570, 149304), (684, 124420), (720, 118199), (760, 111978), (855, 99536), (912, 93315), (1140, 74652), (1368, 62210), (1520, 55989), (1710, 49768), (2280, 37326), (2736, 31105), (3420, 24884), (4560, 18663), (6221, 13680), (6840, 12442)]