219222900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 216

約数和(自身を含む): 759706584

約数和(自身を除く): 540483684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 41, 45, 50, 52, 60, 65, 75, 78, 82, 90, 100, 117, 123, 130, 150, 156, 164, 180, 195, 205, 225, 234, 246, 260, 300, 325, 369, 390, 410, 450, 457, 468, 492, 533, 585, 615, 650, 738, 780, 820, 900, 914, 975, 1025, 1066, 1170, 1230, 1300, 1371, 1476, 1599, 1828, 1845, 1950, 2050, 2132, 2285, 2340, 2460, 2665, 2742, 2925, 3075, 3198, 3690, 3900, 4100, 4113, 4570, 4797, 5330, 5484, 5850, 5941, 6150, 6396, 6855, 7380, 7995, 8226, 9140, 9225, 9594, 10660, 11425, 11700, 11882, 12300, 13325, 13710, 15990, 16452, 17823, 18450, 18737, 19188, 20565, 22850, 23764, 23985, 26650, 27420, 29705, 31980, 34275, 35646, 36900, 37474, 39975, 41130, 45700, 47970, 53300, 53469, 56211, 59410, 68550, 71292, 74948, 79950, 82260, 89115, 93685, 95940, 102825, 106938, 112422, 118820, 119925, 137100, 148525, 159900, 168633, 178230, 187370, 205650, 213876, 224844, 239850, 243581, 267345, 281055, 297050, 337266, 356460, 374740, 411300, 445575, 468425, 479700, 487162, 534690, 562110, 594100, 674532, 730743, 843165, 891150, 936850, 974324, 1069380, 1124220, 1217905, 1336725, 1405275, 1461486, 1686330, 1782300, 1873700, 2192229, 2435810, 2673450, 2810550, 2922972, 3372660, 3653715, 4215825, 4384458, 4871620, 5346900, 5621100, 6089525, 7307430, 8431650, 8768916, 10961145, 12179050, 14614860, 16863300, 18268575, 21922290, 24358100, 36537150, 43844580, 54805725, 73074300, 109611450, 219222900]

約数ペア:

[(1, 219222900), (2, 109611450), (3, 73074300), (4, 54805725), (5, 43844580), (6, 36537150), (9, 24358100), (10, 21922290), (12, 18268575), (13, 16863300), (15, 14614860), (18, 12179050), (20, 10961145), (25, 8768916), (26, 8431650), (30, 7307430), (36, 6089525), (39, 5621100), (41, 5346900), (45, 4871620), (50, 4384458), (52, 4215825), (60, 3653715), (65, 3372660), (75, 2922972), (78, 2810550), (82, 2673450), (90, 2435810), (100, 2192229), (117, 1873700), (123, 1782300), (130, 1686330), (150, 1461486), (156, 1405275), (164, 1336725), (180, 1217905), (195, 1124220), (205, 1069380), (225, 974324), (234, 936850), (246, 891150), (260, 843165), (300, 730743), (325, 674532), (369, 594100), (390, 562110), (410, 534690), (450, 487162), (457, 479700), (468, 468425), (492, 445575), (533, 411300), (585, 374740), (615, 356460), (650, 337266), (738, 297050), (780, 281055), (820, 267345), (900, 243581), (914, 239850), (975, 224844), (1025, 213876), (1066, 205650), (1170, 187370), (1230, 178230), (1300, 168633), (1371, 159900), (1476, 148525), (1599, 137100), (1828, 119925), (1845, 118820), (1950, 112422), (2050, 106938), (2132, 102825), (2285, 95940), (2340, 93685), (2460, 89115), (2665, 82260), (2742, 79950), (2925, 74948), (3075, 71292), (3198, 68550), (3690, 59410), (3900, 56211), (4100, 53469), (4113, 53300), (4570, 47970), (4797, 45700), (5330, 41130), (5484, 39975), (5850, 37474), (5941, 36900), (6150, 35646), (6396, 34275), (6855, 31980), (7380, 29705), (7995, 27420), (8226, 26650), (9140, 23985), (9225, 23764), (9594, 22850), (10660, 20565), (11425, 19188), (11700, 18737), (11882, 18450), (12300, 17823), (13325, 16452), (13710, 15990)]