481492620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 288

約数和(自身を含む): 1801820160

約数和(自身を除く): 1320327540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 372, 378, 420, 434, 441, 465, 490, 540, 558, 587, 588, 620, 630, 651, 735, 756, 837, 868, 882, 930, 945, 980, 1085, 1116, 1174, 1260, 1302, 1323, 1395, 1470, 1519, 1674, 1761, 1764, 1860, 1890, 1953, 2170, 2205, 2348, 2604, 2646, 2790, 2935, 2940, 3038, 3255, 3348, 3522, 3780, 3906, 4109, 4185, 4340, 4410, 4557, 5283, 5292, 5580, 5859, 5870, 6076, 6510, 6615, 7044, 7595, 7812, 8218, 8370, 8805, 8820, 9114, 9765, 10566, 11718, 11740, 12327, 13020, 13230, 13671, 15190, 15849, 16436, 16740, 17610, 18197, 18228, 19530, 20545, 21132, 22785, 23436, 24654, 26415, 26460, 27342, 28763, 29295, 30380, 31698, 35220, 36394, 36981, 39060, 41013, 41090, 45570, 49308, 52830, 54591, 54684, 57526, 58590, 61635, 63396, 68355, 72788, 73962, 79245, 82026, 82180, 86289, 90985, 91140, 105660, 109182, 110943, 115052, 117180, 123270, 127379, 136710, 143815, 147924, 158490, 163773, 164052, 172578, 181970, 184905, 205065, 218364, 221886, 246540, 254758, 258867, 272955, 273420, 287630, 316980, 327546, 345156, 363940, 369810, 382137, 410130, 431445, 443772, 491319, 509516, 517734, 545910, 554715, 575260, 636895, 655092, 739620, 764274, 776601, 818865, 820260, 862890, 891653, 982638, 1035468, 1091820, 1109430, 1146411, 1273790, 1294335, 1528548, 1553202, 1637730, 1725780, 1783306, 1910685, 1965276, 2218860, 2292822, 2456595, 2547580, 2588670, 2674959, 3106404, 3275460, 3439233, 3566612, 3821370, 3883005, 4458265, 4585644, 4913190, 5177340, 5349918, 5732055, 6878466, 7642740, 7766010, 8024877, 8916530, 9826380, 10699836, 11464110, 13374795, 13756932, 15532020, 16049754, 17196165, 17833060, 22928220, 24074631, 26749590, 32099508, 34392330, 40124385, 48149262, 53499180, 68784660, 80248770, 96298524, 120373155, 160497540, 240746310, 481492620]

約数ペア:

[(1, 481492620), (2, 240746310), (3, 160497540), (4, 120373155), (5, 96298524), (6, 80248770), (7, 68784660), (9, 53499180), (10, 48149262), (12, 40124385), (14, 34392330), (15, 32099508), (18, 26749590), (20, 24074631), (21, 22928220), (27, 17833060), (28, 17196165), (30, 16049754), (31, 15532020), (35, 13756932), (36, 13374795), (42, 11464110), (45, 10699836), (49, 9826380), (54, 8916530), (60, 8024877), (62, 7766010), (63, 7642740), (70, 6878466), (84, 5732055), (90, 5349918), (93, 5177340), (98, 4913190), (105, 4585644), (108, 4458265), (124, 3883005), (126, 3821370), (135, 3566612), (140, 3439233), (147, 3275460), (155, 3106404), (180, 2674959), (186, 2588670), (189, 2547580), (196, 2456595), (210, 2292822), (217, 2218860), (245, 1965276), (252, 1910685), (270, 1783306), (279, 1725780), (294, 1637730), (310, 1553202), (315, 1528548), (372, 1294335), (378, 1273790), (420, 1146411), (434, 1109430), (441, 1091820), (465, 1035468), (490, 982638), (540, 891653), (558, 862890), (587, 820260), (588, 818865), (620, 776601), (630, 764274), (651, 739620), (735, 655092), (756, 636895), (837, 575260), (868, 554715), (882, 545910), (930, 517734), (945, 509516), (980, 491319), (1085, 443772), (1116, 431445), (1174, 410130), (1260, 382137), (1302, 369810), (1323, 363940), (1395, 345156), (1470, 327546), (1519, 316980), (1674, 287630), (1761, 273420), (1764, 272955), (1860, 258867), (1890, 254758), (1953, 246540), (2170, 221886), (2205, 218364), (2348, 205065), (2604, 184905), (2646, 181970), (2790, 172578), (2935, 164052), (2940, 163773), (3038, 158490), (3255, 147924), (3348, 143815), (3522, 136710), (3780, 127379), (3906, 123270), (4109, 117180), (4185, 115052), (4340, 110943), (4410, 109182), (4557, 105660), (5283, 91140), (5292, 90985), (5580, 86289), (5859, 82180), (5870, 82026), (6076, 79245), (6510, 73962), (6615, 72788), (7044, 68355), (7595, 63396), (7812, 61635), (8218, 58590), (8370, 57526), (8805, 54684), (8820, 54591), (9114, 52830), (9765, 49308), (10566, 45570), (11718, 41090), (11740, 41013), (12327, 39060), (13020, 36981), (13230, 36394), (13671, 35220), (15190, 31698), (15849, 30380), (16436, 29295), (16740, 28763), (17610, 27342), (18197, 26460), (18228, 26415), (19530, 24654), (20545, 23436), (21132, 22785)]