215599440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7589

約数の個数: 160

約数和(自身を含む): 808876800

約数和(自身を除く): 593277360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 7549, 9520, 14280, 15098, 22647, 28560, 30196, 37745, 45294, 52843, 60392, 75490, 90588, 105686, 113235, 120784, 128333, 150980, 158529, 181176, 211372, 226470, 256666, 264215, 301960, 317058, 362352, 384999, 422744, 452940, 513332, 528430, 603920, 634116, 641665, 769998, 792645, 845488, 898331, 905880, 1026664, 1056860, 1268232, 1283330, 1539996, 1585290, 1796662, 1811760, 1924995, 2053328, 2113720, 2536464, 2566660, 2694993, 3079992, 3170580, 3593324, 3849990, 4227440, 4491655, 5133320, 5389986, 6159984, 6341160, 7186648, 7699980, 8983310, 10266640, 10779972, 12682320, 13474965, 14373296, 15399960, 17966620, 21559944, 26949930, 30799920, 35933240, 43119888, 53899860, 71866480, 107799720, 215599440]

約数ペア:

[(1, 215599440), (2, 107799720), (3, 71866480), (4, 53899860), (5, 43119888), (6, 35933240), (7, 30799920), (8, 26949930), (10, 21559944), (12, 17966620), (14, 15399960), (15, 14373296), (16, 13474965), (17, 12682320), (20, 10779972), (21, 10266640), (24, 8983310), (28, 7699980), (30, 7186648), (34, 6341160), (35, 6159984), (40, 5389986), (42, 5133320), (48, 4491655), (51, 4227440), (56, 3849990), (60, 3593324), (68, 3170580), (70, 3079992), (80, 2694993), (84, 2566660), (85, 2536464), (102, 2113720), (105, 2053328), (112, 1924995), (119, 1811760), (120, 1796662), (136, 1585290), (140, 1539996), (168, 1283330), (170, 1268232), (204, 1056860), (210, 1026664), (238, 905880), (240, 898331), (255, 845488), (272, 792645), (280, 769998), (336, 641665), (340, 634116), (357, 603920), (408, 528430), (420, 513332), (476, 452940), (510, 422744), (560, 384999), (595, 362352), (680, 317058), (714, 301960), (816, 264215), (840, 256666), (952, 226470), (1020, 211372), (1190, 181176), (1360, 158529), (1428, 150980), (1680, 128333), (1785, 120784), (1904, 113235), (2040, 105686), (2380, 90588), (2856, 75490), (3570, 60392), (4080, 52843), (4760, 45294), (5712, 37745), (7140, 30196), (7549, 28560), (9520, 22647), (14280, 15098)]