21101472360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149911}}^1$

素因数の和:149968

約数の個数: 192

約数和(自身を含む): 75771521280

約数和(自身を除く): 54670048920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3519, 3910, 4140, 4692, 5865, 6120, 7038, 7820, 8280, 9384, 11730, 14076, 15640, 17595, 23460, 28152, 35190, 46920, 70380, 140760, 149911, 299822, 449733, 599644, 749555, 899466, 1199288, 1349199, 1499110, 1798932, 2248665, 2548487, 2698398, 2998220, 3447953, 3597864, 4497330, 5096974, 5396796, 5996440, 6745995, 6895906, 7645461, 8994660, 10193948, 10343859, 10793592, 12742435, 13491990, 13791812, 15290922, 17239765, 17989320, 20387896, 20687718, 22936383, 25484870, 26983980, 27583624, 30581844, 31031577, 34479530, 38227305, 41375436, 45872766, 50969740, 51719295, 53967960, 58615201, 61163688, 62063154, 68959060, 76454610, 82750872, 91745532, 101939480, 103438590, 114681915, 117230402, 124126308, 137918120, 152909220, 155157885, 175845603, 183491064, 206877180, 229363830, 234460804, 248252616, 293076005, 305818440, 310315770, 351691206, 413754360, 458727660, 468921608, 527536809, 586152010, 620631540, 703382412, 879228015, 917455320, 1055073618, 1172304020, 1241263080, 1406764824, 1758456030, 2110147236, 2344608040, 2637684045, 3516912060, 4220294472, 5275368090, 7033824120, 10550736180, 21101472360]

約数ペア:

[(1, 21101472360), (2, 10550736180), (3, 7033824120), (4, 5275368090), (5, 4220294472), (6, 3516912060), (8, 2637684045), (9, 2344608040), (10, 2110147236), (12, 1758456030), (15, 1406764824), (17, 1241263080), (18, 1172304020), (20, 1055073618), (23, 917455320), (24, 879228015), (30, 703382412), (34, 620631540), (36, 586152010), (40, 527536809), (45, 468921608), (46, 458727660), (51, 413754360), (60, 351691206), (68, 310315770), (69, 305818440), (72, 293076005), (85, 248252616), (90, 234460804), (92, 229363830), (102, 206877180), (115, 183491064), (120, 175845603), (136, 155157885), (138, 152909220), (153, 137918120), (170, 124126308), (180, 117230402), (184, 114681915), (204, 103438590), (207, 101939480), (230, 91745532), (255, 82750872), (276, 76454610), (306, 68959060), (340, 62063154), (345, 61163688), (360, 58615201), (391, 53967960), (408, 51719295), (414, 50969740), (460, 45872766), (510, 41375436), (552, 38227305), (612, 34479530), (680, 31031577), (690, 30581844), (765, 27583624), (782, 26983980), (828, 25484870), (920, 22936383), (1020, 20687718), (1035, 20387896), (1173, 17989320), (1224, 17239765), (1380, 15290922), (1530, 13791812), (1564, 13491990), (1656, 12742435), (1955, 10793592), (2040, 10343859), (2070, 10193948), (2346, 8994660), (2760, 7645461), (3060, 6895906), (3128, 6745995), (3519, 5996440), (3910, 5396796), (4140, 5096974), (4692, 4497330), (5865, 3597864), (6120, 3447953), (7038, 2998220), (7820, 2698398), (8280, 2548487), (9384, 2248665), (11730, 1798932), (14076, 1499110), (15640, 1349199), (17595, 1199288), (23460, 899466), (28152, 749555), (35190, 599644), (46920, 449733), (70380, 299822), (140760, 149911)]