2000881980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 384

約数和(自身を含む): 6967296000

約数和(自身を除く): 4966414020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 79, 85, 89, 90, 93, 102, 108, 124, 135, 153, 155, 158, 170, 178, 180, 186, 204, 237, 255, 267, 270, 279, 306, 310, 316, 340, 356, 372, 395, 445, 459, 465, 474, 510, 527, 534, 540, 558, 612, 620, 711, 765, 790, 801, 837, 890, 918, 930, 948, 1020, 1054, 1068, 1116, 1185, 1335, 1343, 1395, 1422, 1513, 1530, 1580, 1581, 1602, 1674, 1780, 1836, 1860, 2108, 2133, 2295, 2370, 2403, 2449, 2635, 2670, 2686, 2759, 2790, 2844, 3026, 3060, 3162, 3204, 3348, 3555, 4005, 4029, 4185, 4266, 4539, 4590, 4740, 4743, 4806, 4898, 5270, 5340, 5372, 5518, 5580, 6052, 6324, 6715, 7031, 7110, 7347, 7565, 7905, 8010, 8058, 8277, 8370, 8532, 9078, 9180, 9486, 9612, 9796, 10540, 10665, 11036, 12015, 12087, 12245, 13430, 13617, 13795, 14062, 14220, 14229, 14694, 15130, 15810, 16020, 16116, 16554, 16740, 18156, 18972, 20145, 21093, 21330, 22041, 22695, 23715, 24030, 24174, 24490, 24831, 26860, 27234, 27590, 28124, 28458, 29388, 30260, 31620, 33108, 35155, 36261, 36735, 40290, 40851, 41385, 41633, 42186, 42660, 44082, 45390, 46903, 47430, 48060, 48348, 48980, 49662, 54468, 55180, 56916, 60435, 63279, 66123, 68085, 70310, 71145, 72522, 73470, 74493, 80580, 81702, 82770, 83266, 84372, 88164, 90780, 93806, 94860, 99324, 105465, 110205, 119527, 120870, 124155, 124899, 126558, 132246, 136170, 140620, 140709, 142290, 145044, 146940, 148986, 163404, 165540, 166532, 181305, 187612, 189837, 204255, 208165, 210930, 217961, 220410, 234515, 239054, 241740, 248310, 249798, 253116, 264492, 272340, 281418, 284580, 297972, 316395, 330615, 358581, 362610, 372465, 374697, 379674, 408510, 416330, 421860, 422127, 435922, 440820, 469030, 478108, 496620, 499596, 562836, 597635, 624495, 632790, 653883, 661230, 703545, 717162, 725220, 744930, 749394, 759348, 817020, 832660, 844254, 871844, 938060, 949185, 1075743, 1089805, 1124091, 1195270, 1248990, 1265580, 1266381, 1307766, 1322460, 1407090, 1434324, 1489860, 1498788, 1688508, 1792905, 1873485, 1898370, 1961649, 2110635, 2151486, 2179610, 2248182, 2390540, 2497980, 2532762, 2615532, 2814180, 3227229, 3269415, 3585810, 3705337, 3746970, 3796740, 3923298, 4221270, 4302972, 4359220, 4496364, 5065524, 5378715, 5620455, 5884947, 6331905, 6454458, 6538830, 7171620, 7410674, 7493940, 7846596, 8442540, 9808245, 10757430, 11116011, 11240910, 11769894, 12663810, 12908916, 13077660, 14821348, 16136145, 18526685, 19616490, 21514860, 22232022, 22481820, 23539788, 25327620, 29424735, 32272290, 33348033, 37053370, 39232980, 44464044, 55580055, 58849470, 64544580, 66696066, 74106740, 100044099, 111160110, 117698940, 133392132, 166740165, 200088198, 222320220, 333480330, 400176396, 500220495, 666960660, 1000440990, 2000881980]

約数ペア:

[(1, 2000881980), (2, 1000440990), (3, 666960660), (4, 500220495), (5, 400176396), (6, 333480330), (9, 222320220), (10, 200088198), (12, 166740165), (15, 133392132), (17, 117698940), (18, 111160110), (20, 100044099), (27, 74106740), (30, 66696066), (31, 64544580), (34, 58849470), (36, 55580055), (45, 44464044), (51, 39232980), (54, 37053370), (60, 33348033), (62, 32272290), (68, 29424735), (79, 25327620), (85, 23539788), (89, 22481820), (90, 22232022), (93, 21514860), (102, 19616490), (108, 18526685), (124, 16136145), (135, 14821348), (153, 13077660), (155, 12908916), (158, 12663810), (170, 11769894), (178, 11240910), (180, 11116011), (186, 10757430), (204, 9808245), (237, 8442540), (255, 7846596), (267, 7493940), (270, 7410674), (279, 7171620), (306, 6538830), (310, 6454458), (316, 6331905), (340, 5884947), (356, 5620455), (372, 5378715), (395, 5065524), (445, 4496364), (459, 4359220), (465, 4302972), (474, 4221270), (510, 3923298), (527, 3796740), (534, 3746970), (540, 3705337), (558, 3585810), (612, 3269415), (620, 3227229), (711, 2814180), (765, 2615532), (790, 2532762), (801, 2497980), (837, 2390540), (890, 2248182), (918, 2179610), (930, 2151486), (948, 2110635), (1020, 1961649), (1054, 1898370), (1068, 1873485), (1116, 1792905), (1185, 1688508), (1335, 1498788), (1343, 1489860), (1395, 1434324), (1422, 1407090), (1513, 1322460), (1530, 1307766), (1580, 1266381), (1581, 1265580), (1602, 1248990), (1674, 1195270), (1780, 1124091), (1836, 1089805), (1860, 1075743), (2108, 949185), (2133, 938060), (2295, 871844), (2370, 844254), (2403, 832660), (2449, 817020), (2635, 759348), (2670, 749394), (2686, 744930), (2759, 725220), (2790, 717162), (2844, 703545), (3026, 661230), (3060, 653883), (3162, 632790), (3204, 624495), (3348, 597635), (3555, 562836), (4005, 499596), (4029, 496620), (4185, 478108), (4266, 469030), (4539, 440820), (4590, 435922), (4740, 422127), (4743, 421860), (4806, 416330), (4898, 408510), (5270, 379674), (5340, 374697), (5372, 372465), (5518, 362610), (5580, 358581), (6052, 330615), (6324, 316395), (6715, 297972), (7031, 284580), (7110, 281418), (7347, 272340), (7565, 264492), (7905, 253116), (8010, 249798), (8058, 248310), (8277, 241740), (8370, 239054), (8532, 234515), (9078, 220410), (9180, 217961), (9486, 210930), (9612, 208165), (9796, 204255), (10540, 189837), (10665, 187612), (11036, 181305), (12015, 166532), (12087, 165540), (12245, 163404), (13430, 148986), (13617, 146940), (13795, 145044), (14062, 142290), (14220, 140709), (14229, 140620), (14694, 136170), (15130, 132246), (15810, 126558), (16020, 124899), (16116, 124155), (16554, 120870), (16740, 119527), (18156, 110205), (18972, 105465), (20145, 99324), (21093, 94860), (21330, 93806), (22041, 90780), (22695, 88164), (23715, 84372), (24030, 83266), (24174, 82770), (24490, 81702), (24831, 80580), (26860, 74493), (27234, 73470), (27590, 72522), (28124, 71145), (28458, 70310), (29388, 68085), (30260, 66123), (31620, 63279), (33108, 60435), (35155, 56916), (36261, 55180), (36735, 54468), (40290, 49662), (40851, 48980), (41385, 48348), (41633, 48060), (42186, 47430), (42660, 46903), (44082, 45390)]