21859087040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{727}}^1$

素因数の和:1215

約数の個数: 224

約数和(自身を含む): 61633388544

約数和(自身を除く): 39774301504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 433, 434, 448, 496, 560, 620, 727, 866, 868, 992, 1085, 1120, 1240, 1454, 1732, 1736, 1984, 2165, 2170, 2240, 2480, 2908, 3031, 3464, 3472, 3635, 4330, 4340, 4960, 5089, 5816, 6062, 6928, 6944, 7270, 8660, 8680, 9920, 10178, 11632, 12124, 13423, 13856, 13888, 14540, 15155, 17320, 17360, 20356, 22537, 23264, 24248, 25445, 26846, 27712, 29080, 30310, 34640, 34720, 40712, 45074, 46528, 48496, 50890, 53692, 58160, 60620, 67115, 69280, 69440, 81424, 90148, 93961, 96992, 101780, 107384, 112685, 116320, 121240, 134230, 138560, 157759, 162848, 180296, 187922, 193984, 203560, 214768, 225370, 232640, 242480, 268460, 314791, 315518, 325696, 360592, 375844, 407120, 429536, 450740, 469805, 484960, 536920, 629582, 631036, 721184, 751688, 788795, 814240, 859072, 901480, 939610, 969920, 1073840, 1259164, 1262072, 1442368, 1503376, 1573955, 1577590, 1628480, 1802960, 1879220, 2147680, 2203537, 2518328, 2524144, 3006752, 3147910, 3155180, 3605920, 3758440, 4295360, 4407074, 5036656, 5048288, 6013504, 6295820, 6310360, 7211840, 7516880, 8814148, 9758521, 10073312, 10096576, 11017685, 12591640, 12620720, 15033760, 17628296, 19517042, 20146624, 22035370, 25183280, 25241440, 30067520, 35256592, 39034084, 44070740, 48792605, 50366560, 50482880, 68309647, 70513184, 78068168, 88141480, 97585210, 100733120, 136619294, 141026368, 156136336, 176282960, 195170420, 273238588, 312272672, 341548235, 352565920, 390340840, 546477176, 624545344, 683096470, 705131840, 780681680, 1092954352, 1366192940, 1561363360, 2185908704, 2732385880, 3122726720, 4371817408, 5464771760, 10929543520, 21859087040]

約数ペア:

[(1, 21859087040), (2, 10929543520), (4, 5464771760), (5, 4371817408), (7, 3122726720), (8, 2732385880), (10, 2185908704), (14, 1561363360), (16, 1366192940), (20, 1092954352), (28, 780681680), (31, 705131840), (32, 683096470), (35, 624545344), (40, 546477176), (56, 390340840), (62, 352565920), (64, 341548235), (70, 312272672), (80, 273238588), (112, 195170420), (124, 176282960), (140, 156136336), (155, 141026368), (160, 136619294), (217, 100733120), (224, 97585210), (248, 88141480), (280, 78068168), (310, 70513184), (320, 68309647), (433, 50482880), (434, 50366560), (448, 48792605), (496, 44070740), (560, 39034084), (620, 35256592), (727, 30067520), (866, 25241440), (868, 25183280), (992, 22035370), (1085, 20146624), (1120, 19517042), (1240, 17628296), (1454, 15033760), (1732, 12620720), (1736, 12591640), (1984, 11017685), (2165, 10096576), (2170, 10073312), (2240, 9758521), (2480, 8814148), (2908, 7516880), (3031, 7211840), (3464, 6310360), (3472, 6295820), (3635, 6013504), (4330, 5048288), (4340, 5036656), (4960, 4407074), (5089, 4295360), (5816, 3758440), (6062, 3605920), (6928, 3155180), (6944, 3147910), (7270, 3006752), (8660, 2524144), (8680, 2518328), (9920, 2203537), (10178, 2147680), (11632, 1879220), (12124, 1802960), (13423, 1628480), (13856, 1577590), (13888, 1573955), (14540, 1503376), (15155, 1442368), (17320, 1262072), (17360, 1259164), (20356, 1073840), (22537, 969920), (23264, 939610), (24248, 901480), (25445, 859072), (26846, 814240), (27712, 788795), (29080, 751688), (30310, 721184), (34640, 631036), (34720, 629582), (40712, 536920), (45074, 484960), (46528, 469805), (48496, 450740), (50890, 429536), (53692, 407120), (58160, 375844), (60620, 360592), (67115, 325696), (69280, 315518), (69440, 314791), (81424, 268460), (90148, 242480), (93961, 232640), (96992, 225370), (101780, 214768), (107384, 203560), (112685, 193984), (116320, 187922), (121240, 180296), (134230, 162848), (138560, 157759)]