64566180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 384

約数和(自身を含む): 258048000

約数和(自身を除く): 193481820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 29, 30, 31, 35, 36, 38, 42, 45, 54, 57, 58, 60, 62, 63, 70, 76, 84, 87, 90, 93, 95, 105, 108, 114, 116, 124, 126, 133, 135, 140, 145, 155, 171, 174, 180, 186, 189, 190, 203, 210, 217, 228, 252, 261, 266, 270, 279, 285, 290, 310, 315, 342, 348, 372, 378, 380, 399, 406, 420, 434, 435, 465, 513, 522, 532, 540, 551, 558, 570, 580, 589, 609, 620, 630, 651, 665, 684, 756, 783, 798, 812, 837, 855, 868, 870, 899, 930, 945, 1015, 1026, 1044, 1085, 1102, 1116, 1140, 1178, 1197, 1218, 1260, 1302, 1305, 1330, 1395, 1566, 1596, 1653, 1674, 1710, 1740, 1767, 1798, 1827, 1860, 1890, 1953, 1995, 2030, 2052, 2170, 2204, 2356, 2394, 2436, 2565, 2604, 2610, 2660, 2697, 2755, 2790, 2945, 3045, 3132, 3255, 3306, 3348, 3420, 3534, 3591, 3596, 3654, 3780, 3857, 3906, 3915, 3990, 4060, 4123, 4185, 4340, 4495, 4788, 4959, 5130, 5220, 5301, 5394, 5481, 5510, 5580, 5859, 5890, 5985, 6090, 6293, 6510, 6612, 7068, 7182, 7308, 7714, 7812, 7830, 7980, 8091, 8246, 8265, 8370, 8835, 8990, 9135, 9765, 9918, 10260, 10602, 10788, 10962, 11020, 11571, 11718, 11780, 11970, 12180, 12369, 12586, 13020, 13485, 14364, 14877, 15428, 15660, 15903, 16182, 16492, 16530, 16740, 17081, 17670, 17955, 17980, 18270, 18879, 19285, 19530, 19836, 20615, 21204, 21924, 23142, 23436, 23940, 24273, 24738, 24795, 25172, 26505, 26970, 27405, 29295, 29754, 31465, 31806, 32364, 33060, 34162, 34713, 35340, 35910, 36540, 37107, 37758, 38570, 39060, 40455, 41230, 46284, 48546, 49476, 49590, 51243, 53010, 53940, 54810, 56637, 57855, 58590, 59508, 61845, 62930, 63612, 68324, 69426, 71820, 74214, 74385, 75516, 77140, 79515, 80910, 82460, 85405, 94395, 97092, 99180, 102486, 104139, 106020, 109620, 111321, 113274, 115710, 117180, 119567, 121365, 123690, 125860, 138852, 148428, 148770, 153729, 159030, 161820, 169911, 170810, 173565, 185535, 188790, 204972, 208278, 222642, 226548, 231420, 239134, 242730, 247380, 256215, 283185, 297540, 307458, 318060, 339822, 341620, 347130, 358701, 371070, 377580, 416556, 445284, 461187, 478268, 485460, 512430, 520695, 556605, 566370, 597835, 614916, 679644, 694260, 717402, 742140, 768645, 849555, 922374, 1024860, 1041390, 1076103, 1113210, 1132740, 1195670, 1434804, 1537290, 1699110, 1793505, 1844748, 2082780, 2152206, 2226420, 2305935, 2391340, 3074580, 3228309, 3398220, 3587010, 4304412, 4611870, 5380515, 6456618, 7174020, 9223740, 10761030, 12913236, 16141545, 21522060, 32283090, 64566180]

約数ペア:

[(1, 64566180), (2, 32283090), (3, 21522060), (4, 16141545), (5, 12913236), (6, 10761030), (7, 9223740), (9, 7174020), (10, 6456618), (12, 5380515), (14, 4611870), (15, 4304412), (18, 3587010), (19, 3398220), (20, 3228309), (21, 3074580), (27, 2391340), (28, 2305935), (29, 2226420), (30, 2152206), (31, 2082780), (35, 1844748), (36, 1793505), (38, 1699110), (42, 1537290), (45, 1434804), (54, 1195670), (57, 1132740), (58, 1113210), (60, 1076103), (62, 1041390), (63, 1024860), (70, 922374), (76, 849555), (84, 768645), (87, 742140), (90, 717402), (93, 694260), (95, 679644), (105, 614916), (108, 597835), (114, 566370), (116, 556605), (124, 520695), (126, 512430), (133, 485460), (135, 478268), (140, 461187), (145, 445284), (155, 416556), (171, 377580), (174, 371070), (180, 358701), (186, 347130), (189, 341620), (190, 339822), (203, 318060), (210, 307458), (217, 297540), (228, 283185), (252, 256215), (261, 247380), (266, 242730), (270, 239134), (279, 231420), (285, 226548), (290, 222642), (310, 208278), (315, 204972), (342, 188790), (348, 185535), (372, 173565), (378, 170810), (380, 169911), (399, 161820), (406, 159030), (420, 153729), (434, 148770), (435, 148428), (465, 138852), (513, 125860), (522, 123690), (532, 121365), (540, 119567), (551, 117180), (558, 115710), (570, 113274), (580, 111321), (589, 109620), (609, 106020), (620, 104139), (630, 102486), (651, 99180), (665, 97092), (684, 94395), (756, 85405), (783, 82460), (798, 80910), (812, 79515), (837, 77140), (855, 75516), (868, 74385), (870, 74214), (899, 71820), (930, 69426), (945, 68324), (1015, 63612), (1026, 62930), (1044, 61845), (1085, 59508), (1102, 58590), (1116, 57855), (1140, 56637), (1178, 54810), (1197, 53940), (1218, 53010), (1260, 51243), (1302, 49590), (1305, 49476), (1330, 48546), (1395, 46284), (1566, 41230), (1596, 40455), (1653, 39060), (1674, 38570), (1710, 37758), (1740, 37107), (1767, 36540), (1798, 35910), (1827, 35340), (1860, 34713), (1890, 34162), (1953, 33060), (1995, 32364), (2030, 31806), (2052, 31465), (2170, 29754), (2204, 29295), (2356, 27405), (2394, 26970), (2436, 26505), (2565, 25172), (2604, 24795), (2610, 24738), (2660, 24273), (2697, 23940), (2755, 23436), (2790, 23142), (2945, 21924), (3045, 21204), (3132, 20615), (3255, 19836), (3306, 19530), (3348, 19285), (3420, 18879), (3534, 18270), (3591, 17980), (3596, 17955), (3654, 17670), (3780, 17081), (3857, 16740), (3906, 16530), (3915, 16492), (3990, 16182), (4060, 15903), (4123, 15660), (4185, 15428), (4340, 14877), (4495, 14364), (4788, 13485), (4959, 13020), (5130, 12586), (5220, 12369), (5301, 12180), (5394, 11970), (5481, 11780), (5510, 11718), (5580, 11571), (5859, 11020), (5890, 10962), (5985, 10788), (6090, 10602), (6293, 10260), (6510, 9918), (6612, 9765), (7068, 9135), (7182, 8990), (7308, 8835), (7714, 8370), (7812, 8265), (7830, 8246), (7980, 8091)]