1569360812840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{51991}}^1$

素因数の和:52291

約数の個数: 128

約数和(自身を含む): 3655453536000

約数和(自身を除く): 2086092723160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 122, 139, 178, 244, 278, 305, 356, 445, 488, 556, 610, 695, 712, 890, 1112, 1220, 1390, 1780, 2440, 2780, 3560, 5429, 5560, 8479, 10858, 12371, 16958, 21716, 24742, 27145, 33916, 42395, 43432, 49484, 51991, 54290, 61855, 67832, 84790, 98968, 103982, 108580, 123710, 169580, 207964, 217160, 247420, 259955, 339160, 415928, 494840, 519910, 754631, 1039820, 1509262, 2079640, 3018524, 3171451, 3773155, 4627199, 6037048, 6342902, 7226749, 7546310, 9254398, 12685804, 14453498, 15092620, 15857255, 18508796, 23135995, 25371608, 28906996, 30185240, 31714510, 36133745, 37017592, 46271990, 57813992, 63429020, 72267490, 92543980, 126858040, 144534980, 185087960, 282259139, 289069960, 440831689, 564518278, 643180661, 881663378, 1129036556, 1286361322, 1411295695, 1763326756, 2204158445, 2258073112, 2572722644, 2822591390, 3215903305, 3526653512, 4408316890, 5145445288, 5645182780, 6431806610, 8816633780, 11290365560, 12863613220, 17633267560, 25727226440, 39234020321, 78468040642, 156936081284, 196170101605, 313872162568, 392340203210, 784680406420, 1569360812840]

約数ペア:

[(1, 1569360812840), (2, 784680406420), (4, 392340203210), (5, 313872162568), (8, 196170101605), (10, 156936081284), (20, 78468040642), (40, 39234020321), (61, 25727226440), (89, 17633267560), (122, 12863613220), (139, 11290365560), (178, 8816633780), (244, 6431806610), (278, 5645182780), (305, 5145445288), (356, 4408316890), (445, 3526653512), (488, 3215903305), (556, 2822591390), (610, 2572722644), (695, 2258073112), (712, 2204158445), (890, 1763326756), (1112, 1411295695), (1220, 1286361322), (1390, 1129036556), (1780, 881663378), (2440, 643180661), (2780, 564518278), (3560, 440831689), (5429, 289069960), (5560, 282259139), (8479, 185087960), (10858, 144534980), (12371, 126858040), (16958, 92543980), (21716, 72267490), (24742, 63429020), (27145, 57813992), (33916, 46271990), (42395, 37017592), (43432, 36133745), (49484, 31714510), (51991, 30185240), (54290, 28906996), (61855, 25371608), (67832, 23135995), (84790, 18508796), (98968, 15857255), (103982, 15092620), (108580, 14453498), (123710, 12685804), (169580, 9254398), (207964, 7546310), (217160, 7226749), (247420, 6342902), (259955, 6037048), (339160, 4627199), (415928, 3773155), (494840, 3171451), (519910, 3018524), (754631, 2079640), (1039820, 1509262)]