237861400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 674956800

約数和(自身を除く): 437095400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 83, 89, 92, 100, 115, 140, 161, 166, 175, 178, 184, 200, 230, 280, 322, 332, 350, 356, 415, 445, 460, 575, 581, 623, 644, 664, 700, 712, 805, 830, 890, 920, 1150, 1162, 1246, 1288, 1400, 1610, 1660, 1780, 1909, 2047, 2075, 2225, 2300, 2324, 2492, 2905, 3115, 3220, 3320, 3560, 3818, 4025, 4094, 4150, 4450, 4600, 4648, 4984, 5810, 6230, 6440, 7387, 7636, 8050, 8188, 8300, 8900, 9545, 10235, 11620, 12460, 13363, 14329, 14525, 14774, 15272, 15575, 16100, 16376, 16600, 17800, 19090, 20470, 23240, 24920, 26726, 28658, 29050, 29548, 31150, 32200, 36935, 38180, 40940, 47725, 51175, 51709, 53452, 57316, 58100, 59096, 62300, 66815, 71645, 73870, 76360, 81880, 95450, 102350, 103418, 106904, 114632, 116200, 124600, 133630, 143290, 147740, 169901, 184675, 190900, 204700, 206836, 258545, 267260, 286580, 295480, 334075, 339802, 358225, 369350, 381800, 409400, 413672, 517090, 534520, 573160, 668150, 679604, 716450, 738700, 849505, 1034180, 1189307, 1292725, 1336300, 1359208, 1432900, 1477400, 1699010, 2068360, 2378614, 2585450, 2672600, 2865800, 3398020, 4247525, 4757228, 5170900, 5946535, 6796040, 8495050, 9514456, 10341800, 11893070, 16990100, 23786140, 29732675, 33980200, 47572280, 59465350, 118930700, 237861400]

約数ペア:

[(1, 237861400), (2, 118930700), (4, 59465350), (5, 47572280), (7, 33980200), (8, 29732675), (10, 23786140), (14, 16990100), (20, 11893070), (23, 10341800), (25, 9514456), (28, 8495050), (35, 6796040), (40, 5946535), (46, 5170900), (50, 4757228), (56, 4247525), (70, 3398020), (83, 2865800), (89, 2672600), (92, 2585450), (100, 2378614), (115, 2068360), (140, 1699010), (161, 1477400), (166, 1432900), (175, 1359208), (178, 1336300), (184, 1292725), (200, 1189307), (230, 1034180), (280, 849505), (322, 738700), (332, 716450), (350, 679604), (356, 668150), (415, 573160), (445, 534520), (460, 517090), (575, 413672), (581, 409400), (623, 381800), (644, 369350), (664, 358225), (700, 339802), (712, 334075), (805, 295480), (830, 286580), (890, 267260), (920, 258545), (1150, 206836), (1162, 204700), (1246, 190900), (1288, 184675), (1400, 169901), (1610, 147740), (1660, 143290), (1780, 133630), (1909, 124600), (2047, 116200), (2075, 114632), (2225, 106904), (2300, 103418), (2324, 102350), (2492, 95450), (2905, 81880), (3115, 76360), (3220, 73870), (3320, 71645), (3560, 66815), (3818, 62300), (4025, 59096), (4094, 58100), (4150, 57316), (4450, 53452), (4600, 51709), (4648, 51175), (4984, 47725), (5810, 40940), (6230, 38180), (6440, 36935), (7387, 32200), (7636, 31150), (8050, 29548), (8188, 29050), (8300, 28658), (8900, 26726), (9545, 24920), (10235, 23240), (11620, 20470), (12460, 19090), (13363, 17800), (14329, 16600), (14525, 16376), (14774, 16100), (15272, 15575)]