20537363880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1653

約数の個数: 288

約数和(自身を含む): 73617223680

約数和(自身を除く): 53079859800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 383, 396, 440, 484, 495, 605, 660, 726, 766, 792, 968, 990, 1089, 1149, 1210, 1231, 1320, 1452, 1532, 1815, 1915, 1980, 2178, 2298, 2420, 2462, 2904, 3064, 3447, 3630, 3693, 3830, 3960, 4213, 4356, 4596, 4840, 4924, 5445, 5745, 6155, 6894, 7260, 7386, 7660, 8426, 8712, 9192, 9848, 10890, 11079, 11490, 12310, 12639, 13541, 13788, 14520, 14772, 15320, 16852, 17235, 18465, 21065, 21780, 22158, 22980, 24620, 25278, 27082, 27576, 29544, 33704, 34470, 36930, 37917, 40623, 42130, 43560, 44316, 45960, 46343, 49240, 50556, 54164, 55395, 63195, 67705, 68940, 73860, 75834, 81246, 84260, 88632, 92686, 101112, 108328, 110790, 121869, 126390, 135410, 137880, 139029, 147720, 148951, 151668, 162492, 168520, 185372, 189585, 203115, 221580, 231715, 243738, 252780, 270820, 278058, 297902, 303336, 324984, 370744, 379170, 406230, 417087, 443160, 446853, 463430, 471473, 487476, 505560, 541640, 556116, 595804, 609345, 695145, 744755, 758340, 812460, 834174, 893706, 926860, 942946, 974952, 1112232, 1191608, 1218690, 1340559, 1390290, 1414419, 1489510, 1516680, 1624920, 1668348, 1787412, 1853720, 1885892, 2085435, 2234265, 2357365, 2437380, 2681118, 2780580, 2828838, 2979020, 3336696, 3574824, 3771784, 4170870, 4243257, 4468530, 4714730, 4874760, 5186203, 5362236, 5561160, 5657676, 5958040, 6702795, 7072095, 8341740, 8486514, 8937060, 9429460, 10372406, 10724472, 11315352, 13405590, 14144190, 15558609, 16683480, 16973028, 17874120, 18858920, 20744812, 21216285, 25931015, 26811180, 28288380, 31117218, 33946056, 41489624, 42432570, 46675827, 51862030, 53622360, 56576760, 57048233, 62234436, 77793045, 84865140, 93351654, 103724060, 114096466, 124468872, 155586090, 169730280, 171144699, 186703308, 207448120, 228192932, 233379135, 285241165, 311172180, 342289398, 373406616, 456385864, 466758270, 513434097, 570482330, 622344360, 684578796, 855723495, 933516540, 1026868194, 1140964660, 1369157592, 1711446990, 1867033080, 2053736388, 2281929320, 2567170485, 3422893980, 4107472776, 5134340970, 6845787960, 10268681940, 20537363880]

約数ペア:

[(1, 20537363880), (2, 10268681940), (3, 6845787960), (4, 5134340970), (5, 4107472776), (6, 3422893980), (8, 2567170485), (9, 2281929320), (10, 2053736388), (11, 1867033080), (12, 1711446990), (15, 1369157592), (18, 1140964660), (20, 1026868194), (22, 933516540), (24, 855723495), (30, 684578796), (33, 622344360), (36, 570482330), (40, 513434097), (44, 466758270), (45, 456385864), (55, 373406616), (60, 342289398), (66, 311172180), (72, 285241165), (88, 233379135), (90, 228192932), (99, 207448120), (110, 186703308), (120, 171144699), (121, 169730280), (132, 155586090), (165, 124468872), (180, 114096466), (198, 103724060), (220, 93351654), (242, 84865140), (264, 77793045), (330, 62234436), (360, 57048233), (363, 56576760), (383, 53622360), (396, 51862030), (440, 46675827), (484, 42432570), (495, 41489624), (605, 33946056), (660, 31117218), (726, 28288380), (766, 26811180), (792, 25931015), (968, 21216285), (990, 20744812), (1089, 18858920), (1149, 17874120), (1210, 16973028), (1231, 16683480), (1320, 15558609), (1452, 14144190), (1532, 13405590), (1815, 11315352), (1915, 10724472), (1980, 10372406), (2178, 9429460), (2298, 8937060), (2420, 8486514), (2462, 8341740), (2904, 7072095), (3064, 6702795), (3447, 5958040), (3630, 5657676), (3693, 5561160), (3830, 5362236), (3960, 5186203), (4213, 4874760), (4356, 4714730), (4596, 4468530), (4840, 4243257), (4924, 4170870), (5445, 3771784), (5745, 3574824), (6155, 3336696), (6894, 2979020), (7260, 2828838), (7386, 2780580), (7660, 2681118), (8426, 2437380), (8712, 2357365), (9192, 2234265), (9848, 2085435), (10890, 1885892), (11079, 1853720), (11490, 1787412), (12310, 1668348), (12639, 1624920), (13541, 1516680), (13788, 1489510), (14520, 1414419), (14772, 1390290), (15320, 1340559), (16852, 1218690), (17235, 1191608), (18465, 1112232), (21065, 974952), (21780, 942946), (22158, 926860), (22980, 893706), (24620, 834174), (25278, 812460), (27082, 758340), (27576, 744755), (29544, 695145), (33704, 609345), (34470, 595804), (36930, 556116), (37917, 541640), (40623, 505560), (42130, 487476), (43560, 471473), (44316, 463430), (45960, 446853), (46343, 443160), (49240, 417087), (50556, 406230), (54164, 379170), (55395, 370744), (63195, 324984), (67705, 303336), (68940, 297902), (73860, 278058), (75834, 270820), (81246, 252780), (84260, 243738), (88632, 231715), (92686, 221580), (101112, 203115), (108328, 189585), (110790, 185372), (121869, 168520), (126390, 162492), (135410, 151668), (137880, 148951), (139029, 147720)]