180904569160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{23629}}^1$

素因数の和:24423

約数の個数: 128

約数和(自身を含む): 478422432000

約数和(自身を除く): 297517862840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 739, 740, 1036, 1295, 1478, 1480, 2072, 2590, 2956, 3695, 5173, 5180, 5912, 7390, 10346, 10360, 14780, 20692, 23629, 25865, 27343, 29560, 41384, 47258, 51730, 54686, 94516, 103460, 109372, 118145, 136715, 165403, 189032, 191401, 206920, 218744, 236290, 273430, 330806, 382802, 472580, 546860, 661612, 765604, 827015, 874273, 945160, 957005, 1093720, 1323224, 1531208, 1654030, 1748546, 1914010, 3308060, 3497092, 3828020, 4371365, 6119911, 6616120, 6994184, 7656040, 8742730, 12239822, 17461831, 17485460, 24479644, 30599555, 34923662, 34970920, 48959288, 61199110, 69847324, 87309155, 122232817, 122398220, 139694648, 174618310, 244465634, 244796440, 349236620, 488931268, 611164085, 646087747, 698473240, 977862536, 1222328170, 1292175494, 2444656340, 2584350988, 3230438735, 4522614229, 4889312680, 5168701976, 6460877470, 9045228458, 12921754940, 18090456916, 22613071145, 25843509880, 36180913832, 45226142290, 90452284580, 180904569160]

約数ペア:

[(1, 180904569160), (2, 90452284580), (4, 45226142290), (5, 36180913832), (7, 25843509880), (8, 22613071145), (10, 18090456916), (14, 12921754940), (20, 9045228458), (28, 6460877470), (35, 5168701976), (37, 4889312680), (40, 4522614229), (56, 3230438735), (70, 2584350988), (74, 2444656340), (140, 1292175494), (148, 1222328170), (185, 977862536), (259, 698473240), (280, 646087747), (296, 611164085), (370, 488931268), (518, 349236620), (739, 244796440), (740, 244465634), (1036, 174618310), (1295, 139694648), (1478, 122398220), (1480, 122232817), (2072, 87309155), (2590, 69847324), (2956, 61199110), (3695, 48959288), (5173, 34970920), (5180, 34923662), (5912, 30599555), (7390, 24479644), (10346, 17485460), (10360, 17461831), (14780, 12239822), (20692, 8742730), (23629, 7656040), (25865, 6994184), (27343, 6616120), (29560, 6119911), (41384, 4371365), (47258, 3828020), (51730, 3497092), (54686, 3308060), (94516, 1914010), (103460, 1748546), (109372, 1654030), (118145, 1531208), (136715, 1323224), (165403, 1093720), (189032, 957005), (191401, 945160), (206920, 874273), (218744, 827015), (236290, 765604), (273430, 661612), (330806, 546860), (382802, 472580)]