19278463320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4397

約数の個数: 224

約数和(自身を含む): 65464841520

約数和(自身を除く): 46186378200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 243, 270, 314, 324, 360, 405, 471, 486, 540, 628, 648, 729, 785, 810, 942, 972, 1080, 1215, 1256, 1413, 1458, 1570, 1620, 1884, 1944, 2355, 2430, 2826, 2916, 3140, 3240, 3645, 3768, 4211, 4239, 4710, 4860, 5652, 5832, 6280, 7065, 7290, 8422, 8478, 9420, 9720, 11304, 12633, 12717, 14130, 14580, 16844, 16956, 18840, 21055, 21195, 25266, 25434, 28260, 29160, 33688, 33912, 37899, 38151, 42110, 42390, 50532, 50868, 56520, 63165, 63585, 75798, 76302, 84220, 84780, 101064, 101736, 113697, 114453, 126330, 127170, 151596, 152604, 168440, 169560, 189495, 190755, 227394, 228906, 252660, 254340, 303192, 305208, 341091, 378990, 381510, 454788, 457812, 505320, 508680, 568485, 572265, 661127, 682182, 757980, 763020, 909576, 915624, 1023273, 1136970, 1144530, 1322254, 1364364, 1515960, 1526040, 1705455, 1983381, 2046546, 2273940, 2289060, 2644508, 2728728, 3069819, 3305635, 3410910, 3966762, 4093092, 4547880, 4578120, 5116365, 5289016, 5950143, 6139638, 6611270, 6821820, 7933524, 8186184, 9916905, 10232730, 11900286, 12279276, 13222540, 13643640, 15349095, 15867048, 17850429, 19833810, 20465460, 23800572, 24558552, 26445080, 29750715, 30698190, 35700858, 39667620, 40930920, 47601144, 53551287, 59501430, 61396380, 71401716, 79335240, 89252145, 107102574, 119002860, 122792760, 142803432, 160653861, 178504290, 214205148, 238005720, 267756435, 321307722, 357008580, 428410296, 481961583, 535512870, 642615444, 714017160, 803269305, 963923166, 1071025740, 1285230888, 1606538610, 1927846332, 2142051480, 2409807915, 3213077220, 3855692664, 4819615830, 6426154440, 9639231660, 19278463320]

約数ペア:

[(1, 19278463320), (2, 9639231660), (3, 6426154440), (4, 4819615830), (5, 3855692664), (6, 3213077220), (8, 2409807915), (9, 2142051480), (10, 1927846332), (12, 1606538610), (15, 1285230888), (18, 1071025740), (20, 963923166), (24, 803269305), (27, 714017160), (30, 642615444), (36, 535512870), (40, 481961583), (45, 428410296), (54, 357008580), (60, 321307722), (72, 267756435), (81, 238005720), (90, 214205148), (108, 178504290), (120, 160653861), (135, 142803432), (157, 122792760), (162, 119002860), (180, 107102574), (216, 89252145), (243, 79335240), (270, 71401716), (314, 61396380), (324, 59501430), (360, 53551287), (405, 47601144), (471, 40930920), (486, 39667620), (540, 35700858), (628, 30698190), (648, 29750715), (729, 26445080), (785, 24558552), (810, 23800572), (942, 20465460), (972, 19833810), (1080, 17850429), (1215, 15867048), (1256, 15349095), (1413, 13643640), (1458, 13222540), (1570, 12279276), (1620, 11900286), (1884, 10232730), (1944, 9916905), (2355, 8186184), (2430, 7933524), (2826, 6821820), (2916, 6611270), (3140, 6139638), (3240, 5950143), (3645, 5289016), (3768, 5116365), (4211, 4578120), (4239, 4547880), (4710, 4093092), (4860, 3966762), (5652, 3410910), (5832, 3305635), (6280, 3069819), (7065, 2728728), (7290, 2644508), (8422, 2289060), (8478, 2273940), (9420, 2046546), (9720, 1983381), (11304, 1705455), (12633, 1526040), (12717, 1515960), (14130, 1364364), (14580, 1322254), (16844, 1144530), (16956, 1136970), (18840, 1023273), (21055, 915624), (21195, 909576), (25266, 763020), (25434, 757980), (28260, 682182), (29160, 661127), (33688, 572265), (33912, 568485), (37899, 508680), (38151, 505320), (42110, 457812), (42390, 454788), (50532, 381510), (50868, 378990), (56520, 341091), (63165, 305208), (63585, 303192), (75798, 254340), (76302, 252660), (84220, 228906), (84780, 227394), (101064, 190755), (101736, 189495), (113697, 169560), (114453, 168440), (126330, 152604), (127170, 151596)]