18744268480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2607

約数の個数: 224

約数和(自身を含む): 52906452480

約数和(自身を除く): 34162184000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 83, 112, 140, 160, 164, 166, 205, 224, 280, 287, 320, 328, 332, 410, 415, 448, 560, 574, 581, 656, 664, 820, 830, 1120, 1148, 1162, 1312, 1328, 1435, 1640, 1660, 2240, 2296, 2324, 2459, 2624, 2656, 2870, 2905, 3280, 3320, 3403, 4592, 4648, 4918, 5312, 5740, 5810, 6560, 6640, 6806, 9184, 9296, 9836, 11480, 11620, 12295, 13120, 13280, 13612, 17015, 17213, 18368, 18592, 19672, 22960, 23240, 23821, 24590, 26560, 27224, 34030, 34426, 37184, 39344, 45920, 46480, 47642, 49180, 54448, 68060, 68852, 78688, 86065, 91840, 92960, 95284, 98360, 100819, 108896, 119105, 136120, 137704, 157376, 172130, 185920, 190568, 196720, 201638, 204097, 217792, 238210, 272240, 275408, 344260, 381136, 393440, 403276, 408194, 476420, 504095, 544480, 550816, 688520, 705733, 762272, 786880, 806552, 816388, 952840, 1008190, 1020485, 1088960, 1101632, 1377040, 1411466, 1428679, 1524544, 1613104, 1632776, 1905680, 2016380, 2040970, 2754080, 2822932, 2857358, 3226208, 3265552, 3528665, 3811360, 4032760, 4081940, 5508160, 5645864, 5714716, 6452416, 6531104, 7057330, 7143395, 7622720, 8065520, 8163880, 8367977, 11291728, 11429432, 13062208, 14114660, 14286790, 16131040, 16327760, 16735954, 22583456, 22858864, 28229320, 28573580, 32262080, 32655520, 33471908, 41839885, 45166912, 45717728, 56458640, 57147160, 58575839, 65311040, 66943816, 83679770, 91435456, 112917280, 114294320, 117151678, 133887632, 167359540, 225834560, 228588640, 234303356, 267775264, 292879195, 334719080, 457177280, 468606712, 535550528, 585758390, 669438160, 937213424, 1171516780, 1338876320, 1874426848, 2343033560, 2677752640, 3748853696, 4686067120, 9372134240, 18744268480]

約数ペア:

[(1, 18744268480), (2, 9372134240), (4, 4686067120), (5, 3748853696), (7, 2677752640), (8, 2343033560), (10, 1874426848), (14, 1338876320), (16, 1171516780), (20, 937213424), (28, 669438160), (32, 585758390), (35, 535550528), (40, 468606712), (41, 457177280), (56, 334719080), (64, 292879195), (70, 267775264), (80, 234303356), (82, 228588640), (83, 225834560), (112, 167359540), (140, 133887632), (160, 117151678), (164, 114294320), (166, 112917280), (205, 91435456), (224, 83679770), (280, 66943816), (287, 65311040), (320, 58575839), (328, 57147160), (332, 56458640), (410, 45717728), (415, 45166912), (448, 41839885), (560, 33471908), (574, 32655520), (581, 32262080), (656, 28573580), (664, 28229320), (820, 22858864), (830, 22583456), (1120, 16735954), (1148, 16327760), (1162, 16131040), (1312, 14286790), (1328, 14114660), (1435, 13062208), (1640, 11429432), (1660, 11291728), (2240, 8367977), (2296, 8163880), (2324, 8065520), (2459, 7622720), (2624, 7143395), (2656, 7057330), (2870, 6531104), (2905, 6452416), (3280, 5714716), (3320, 5645864), (3403, 5508160), (4592, 4081940), (4648, 4032760), (4918, 3811360), (5312, 3528665), (5740, 3265552), (5810, 3226208), (6560, 2857358), (6640, 2822932), (6806, 2754080), (9184, 2040970), (9296, 2016380), (9836, 1905680), (11480, 1632776), (11620, 1613104), (12295, 1524544), (13120, 1428679), (13280, 1411466), (13612, 1377040), (17015, 1101632), (17213, 1088960), (18368, 1020485), (18592, 1008190), (19672, 952840), (22960, 816388), (23240, 806552), (23821, 786880), (24590, 762272), (26560, 705733), (27224, 688520), (34030, 550816), (34426, 544480), (37184, 504095), (39344, 476420), (45920, 408194), (46480, 403276), (47642, 393440), (49180, 381136), (54448, 344260), (68060, 275408), (68852, 272240), (78688, 238210), (86065, 217792), (91840, 204097), (92960, 201638), (95284, 196720), (98360, 190568), (100819, 185920), (108896, 172130), (119105, 157376), (136120, 137704)]