15719400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 40527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 71, 72, 75, 82, 90, 100, 108, 120, 123, 135, 142, 150, 164, 180, 200, 205, 213, 216, 225, 246, 270, 284, 300, 328, 355, 360, 369, 410, 426, 450, 492, 540, 568, 600, 615, 639, 675, 710, 738, 820, 852, 900, 984, 1025, 1065, 1080, 1107, 1230, 1278, 1350, 1420, 1476, 1640, 1704, 1775, 1800, 1845, 1917, 2050, 2130, 2214, 2460, 2556, 2700, 2840, 2911, 2952, 3075, 3195, 3550, 3690, 3834, 4100, 4260, 4428, 4920, 5112, 5325, 5400, 5535, 5822, 6150, 6390, 7100, 7380, 7668, 8200, 8520, 8733, 8856, 9225, 9585, 10650, 11070, 11644, 12300, 12780, 14200, 14555, 14760, 15336, 15975, 17466, 18450, 19170, 21300, 22140, 23288, 24600, 25560, 26199, 27675, 29110, 31950, 34932, 36900, 38340, 42600, 43665, 44280, 47925, 52398, 55350, 58220, 63900, 69864, 72775, 73800, 76680, 78597, 87330, 95850, 104796, 110700, 116440, 127800, 130995, 145550, 157194, 174660, 191700, 209592, 218325, 221400, 261990, 291100, 314388, 349320, 383400, 392985, 436650, 523980, 582200, 628776, 654975, 785970, 873300, 1047960, 1309950, 1571940, 1746600, 1964925, 2619900, 3143880, 3929850, 5239800, 7859700, 15719400]

約数ペア:

[(1, 15719400), (2, 7859700), (3, 5239800), (4, 3929850), (5, 3143880), (6, 2619900), (8, 1964925), (9, 1746600), (10, 1571940), (12, 1309950), (15, 1047960), (18, 873300), (20, 785970), (24, 654975), (25, 628776), (27, 582200), (30, 523980), (36, 436650), (40, 392985), (41, 383400), (45, 349320), (50, 314388), (54, 291100), (60, 261990), (71, 221400), (72, 218325), (75, 209592), (82, 191700), (90, 174660), (100, 157194), (108, 145550), (120, 130995), (123, 127800), (135, 116440), (142, 110700), (150, 104796), (164, 95850), (180, 87330), (200, 78597), (205, 76680), (213, 73800), (216, 72775), (225, 69864), (246, 63900), (270, 58220), (284, 55350), (300, 52398), (328, 47925), (355, 44280), (360, 43665), (369, 42600), (410, 38340), (426, 36900), (450, 34932), (492, 31950), (540, 29110), (568, 27675), (600, 26199), (615, 25560), (639, 24600), (675, 23288), (710, 22140), (738, 21300), (820, 19170), (852, 18450), (900, 17466), (984, 15975), (1025, 15336), (1065, 14760), (1080, 14555), (1107, 14200), (1230, 12780), (1278, 12300), (1350, 11644), (1420, 11070), (1476, 10650), (1640, 9585), (1704, 9225), (1775, 8856), (1800, 8733), (1845, 8520), (1917, 8200), (2050, 7668), (2130, 7380), (2214, 7100), (2460, 6390), (2556, 6150), (2700, 5822), (2840, 5535), (2911, 5400), (2952, 5325), (3075, 5112), (3195, 4920), (3550, 4428), (3690, 4260), (3834, 4100)]