219730500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 793158912

約数和(自身を除く): 573428412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 69, 75, 90, 92, 99, 100, 110, 115, 125, 132, 138, 150, 165, 180, 193, 198, 207, 220, 225, 230, 250, 253, 275, 276, 300, 330, 345, 375, 386, 396, 414, 450, 460, 495, 500, 506, 550, 575, 579, 660, 690, 750, 759, 772, 825, 828, 900, 965, 990, 1012, 1035, 1100, 1125, 1150, 1158, 1265, 1375, 1380, 1500, 1518, 1650, 1725, 1737, 1930, 1980, 2070, 2123, 2250, 2277, 2300, 2316, 2475, 2530, 2750, 2875, 2895, 3036, 3300, 3450, 3474, 3795, 3860, 4125, 4140, 4246, 4439, 4500, 4554, 4825, 4950, 5060, 5175, 5500, 5750, 5790, 6325, 6369, 6900, 6948, 7590, 8250, 8492, 8625, 8685, 8878, 9108, 9650, 9900, 10350, 10615, 11385, 11500, 11580, 12375, 12650, 12738, 13317, 14475, 15180, 16500, 17250, 17370, 17756, 18975, 19107, 19300, 20700, 21230, 22195, 22770, 24125, 24750, 25300, 25476, 25875, 26634, 28950, 31625, 31845, 34500, 34740, 37950, 38214, 39951, 42460, 43425, 44390, 45540, 48250, 48829, 49500, 51750, 53075, 53268, 56925, 57900, 63250, 63690, 66585, 72375, 75900, 76428, 79902, 86850, 88780, 94875, 95535, 96500, 97658, 103500, 106150, 110975, 113850, 126500, 127380, 133170, 144750, 146487, 159225, 159804, 173700, 189750, 191070, 195316, 199755, 212300, 217125, 221950, 227700, 244145, 265375, 266340, 284625, 289500, 292974, 318450, 332925, 379500, 382140, 399510, 434250, 439461, 443900, 477675, 488290, 530750, 554875, 569250, 585948, 636900, 665850, 732435, 796125, 799020, 868500, 878922, 955350, 976580, 998775, 1061500, 1109750, 1138500, 1220725, 1331700, 1464870, 1592250, 1664625, 1757844, 1910700, 1997550, 2197305, 2219500, 2388375, 2441450, 2929740, 3184500, 3329250, 3662175, 3995100, 4394610, 4776750, 4882900, 4993875, 6103625, 6658500, 7324350, 8789220, 9553500, 9987750, 10986525, 12207250, 14648700, 18310875, 19975500, 21973050, 24414500, 36621750, 43946100, 54932625, 73243500, 109865250, 219730500]

約数ペア:

[(1, 219730500), (2, 109865250), (3, 73243500), (4, 54932625), (5, 43946100), (6, 36621750), (9, 24414500), (10, 21973050), (11, 19975500), (12, 18310875), (15, 14648700), (18, 12207250), (20, 10986525), (22, 9987750), (23, 9553500), (25, 8789220), (30, 7324350), (33, 6658500), (36, 6103625), (44, 4993875), (45, 4882900), (46, 4776750), (50, 4394610), (55, 3995100), (60, 3662175), (66, 3329250), (69, 3184500), (75, 2929740), (90, 2441450), (92, 2388375), (99, 2219500), (100, 2197305), (110, 1997550), (115, 1910700), (125, 1757844), (132, 1664625), (138, 1592250), (150, 1464870), (165, 1331700), (180, 1220725), (193, 1138500), (198, 1109750), (207, 1061500), (220, 998775), (225, 976580), (230, 955350), (250, 878922), (253, 868500), (275, 799020), (276, 796125), (300, 732435), (330, 665850), (345, 636900), (375, 585948), (386, 569250), (396, 554875), (414, 530750), (450, 488290), (460, 477675), (495, 443900), (500, 439461), (506, 434250), (550, 399510), (575, 382140), (579, 379500), (660, 332925), (690, 318450), (750, 292974), (759, 289500), (772, 284625), (825, 266340), (828, 265375), (900, 244145), (965, 227700), (990, 221950), (1012, 217125), (1035, 212300), (1100, 199755), (1125, 195316), (1150, 191070), (1158, 189750), (1265, 173700), (1375, 159804), (1380, 159225), (1500, 146487), (1518, 144750), (1650, 133170), (1725, 127380), (1737, 126500), (1930, 113850), (1980, 110975), (2070, 106150), (2123, 103500), (2250, 97658), (2277, 96500), (2300, 95535), (2316, 94875), (2475, 88780), (2530, 86850), (2750, 79902), (2875, 76428), (2895, 75900), (3036, 72375), (3300, 66585), (3450, 63690), (3474, 63250), (3795, 57900), (3860, 56925), (4125, 53268), (4140, 53075), (4246, 51750), (4439, 49500), (4500, 48829), (4554, 48250), (4825, 45540), (4950, 44390), (5060, 43425), (5175, 42460), (5500, 39951), (5750, 38214), (5790, 37950), (6325, 34740), (6369, 34500), (6900, 31845), (6948, 31625), (7590, 28950), (8250, 26634), (8492, 25875), (8625, 25476), (8685, 25300), (8878, 24750), (9108, 24125), (9650, 22770), (9900, 22195), (10350, 21230), (10615, 20700), (11385, 19300), (11500, 19107), (11580, 18975), (12375, 17756), (12650, 17370), (12738, 17250), (13317, 16500), (14475, 15180)]