19572680520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{42709}}^1$

素因数の和:42812

約数の個数: 192

約数和(自身を含む): 67960152000

約数和(自身を除く): 48387471480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 171, 180, 190, 201, 228, 268, 285, 335, 342, 360, 380, 402, 456, 536, 570, 603, 670, 684, 760, 804, 855, 1005, 1140, 1206, 1273, 1340, 1368, 1608, 1710, 2010, 2280, 2412, 2546, 2680, 3015, 3420, 3819, 4020, 4824, 5092, 6030, 6365, 6840, 7638, 8040, 10184, 11457, 12060, 12730, 15276, 19095, 22914, 24120, 25460, 30552, 38190, 42709, 45828, 50920, 57285, 76380, 85418, 91656, 114570, 128127, 152760, 170836, 213545, 229140, 256254, 341672, 384381, 427090, 458280, 512508, 640635, 768762, 811471, 854180, 1025016, 1281270, 1537524, 1622942, 1708360, 1921905, 2434413, 2562540, 2861503, 3075048, 3245884, 3843810, 4057355, 4868826, 5125080, 5723006, 6491768, 7303239, 7687620, 8114710, 8584509, 9737652, 11446012, 12172065, 14307515, 14606478, 15375240, 16229420, 17169018, 19475304, 22892024, 24344130, 25753527, 28615030, 29212956, 32458840, 34338036, 36516195, 42922545, 48688260, 51507054, 54368557, 57230060, 58425912, 68676072, 73032390, 85845090, 97376520, 103014108, 108737114, 114460120, 128767635, 146064780, 163105671, 171690180, 206028216, 217474228, 257535270, 271842785, 292129560, 326211342, 343380360, 434948456, 489317013, 515070540, 543685570, 652422684, 815528355, 978634026, 1030141080, 1087371140, 1304845368, 1631056710, 1957268052, 2174742280, 2446585065, 3262113420, 3914536104, 4893170130, 6524226840, 9786340260, 19572680520]

約数ペア:

[(1, 19572680520), (2, 9786340260), (3, 6524226840), (4, 4893170130), (5, 3914536104), (6, 3262113420), (8, 2446585065), (9, 2174742280), (10, 1957268052), (12, 1631056710), (15, 1304845368), (18, 1087371140), (19, 1030141080), (20, 978634026), (24, 815528355), (30, 652422684), (36, 543685570), (38, 515070540), (40, 489317013), (45, 434948456), (57, 343380360), (60, 326211342), (67, 292129560), (72, 271842785), (76, 257535270), (90, 217474228), (95, 206028216), (114, 171690180), (120, 163105671), (134, 146064780), (152, 128767635), (171, 114460120), (180, 108737114), (190, 103014108), (201, 97376520), (228, 85845090), (268, 73032390), (285, 68676072), (335, 58425912), (342, 57230060), (360, 54368557), (380, 51507054), (402, 48688260), (456, 42922545), (536, 36516195), (570, 34338036), (603, 32458840), (670, 29212956), (684, 28615030), (760, 25753527), (804, 24344130), (855, 22892024), (1005, 19475304), (1140, 17169018), (1206, 16229420), (1273, 15375240), (1340, 14606478), (1368, 14307515), (1608, 12172065), (1710, 11446012), (2010, 9737652), (2280, 8584509), (2412, 8114710), (2546, 7687620), (2680, 7303239), (3015, 6491768), (3420, 5723006), (3819, 5125080), (4020, 4868826), (4824, 4057355), (5092, 3843810), (6030, 3245884), (6365, 3075048), (6840, 2861503), (7638, 2562540), (8040, 2434413), (10184, 1921905), (11457, 1708360), (12060, 1622942), (12730, 1537524), (15276, 1281270), (19095, 1025016), (22914, 854180), (24120, 811471), (25460, 768762), (30552, 640635), (38190, 512508), (42709, 458280), (45828, 427090), (50920, 384381), (57285, 341672), (76380, 256254), (85418, 229140), (91656, 213545), (114570, 170836), (128127, 152760)]