219629280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 758576448

約数和(自身を除く): 538947168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 416, 480, 488, 520, 577, 610, 624, 732, 780, 793, 915, 976, 1040, 1154, 1220, 1248, 1464, 1560, 1586, 1731, 1830, 1952, 2080, 2308, 2379, 2440, 2885, 2928, 3120, 3172, 3462, 3660, 3965, 4616, 4758, 4880, 5770, 5856, 6240, 6344, 6924, 7320, 7501, 7930, 8655, 9232, 9516, 9760, 11540, 11895, 12688, 13848, 14640, 15002, 15860, 17310, 18464, 19032, 22503, 23080, 23790, 25376, 27696, 29280, 30004, 31720, 34620, 35197, 37505, 38064, 45006, 46160, 47580, 55392, 60008, 63440, 69240, 70394, 75010, 76128, 90012, 92320, 95160, 105591, 112515, 120016, 126880, 138480, 140788, 150020, 175985, 180024, 190320, 211182, 225030, 240032, 276960, 281576, 300040, 351970, 360048, 380640, 422364, 450060, 457561, 527955, 563152, 600080, 703940, 720096, 844728, 900120, 915122, 1055910, 1126304, 1200160, 1372683, 1407880, 1689456, 1800240, 1830244, 2111820, 2287805, 2745366, 2815760, 3378912, 3600480, 3660488, 4223640, 4575610, 5490732, 5631520, 6863415, 7320976, 8447280, 9151220, 10981464, 13726830, 14641952, 16894560, 18302440, 21962928, 27453660, 36604880, 43925856, 54907320, 73209760, 109814640, 219629280]

約数ペア:

[(1, 219629280), (2, 109814640), (3, 73209760), (4, 54907320), (5, 43925856), (6, 36604880), (8, 27453660), (10, 21962928), (12, 18302440), (13, 16894560), (15, 14641952), (16, 13726830), (20, 10981464), (24, 9151220), (26, 8447280), (30, 7320976), (32, 6863415), (39, 5631520), (40, 5490732), (48, 4575610), (52, 4223640), (60, 3660488), (61, 3600480), (65, 3378912), (78, 2815760), (80, 2745366), (96, 2287805), (104, 2111820), (120, 1830244), (122, 1800240), (130, 1689456), (156, 1407880), (160, 1372683), (183, 1200160), (195, 1126304), (208, 1055910), (240, 915122), (244, 900120), (260, 844728), (305, 720096), (312, 703940), (366, 600080), (390, 563152), (416, 527955), (480, 457561), (488, 450060), (520, 422364), (577, 380640), (610, 360048), (624, 351970), (732, 300040), (780, 281576), (793, 276960), (915, 240032), (976, 225030), (1040, 211182), (1154, 190320), (1220, 180024), (1248, 175985), (1464, 150020), (1560, 140788), (1586, 138480), (1731, 126880), (1830, 120016), (1952, 112515), (2080, 105591), (2308, 95160), (2379, 92320), (2440, 90012), (2885, 76128), (2928, 75010), (3120, 70394), (3172, 69240), (3462, 63440), (3660, 60008), (3965, 55392), (4616, 47580), (4758, 46160), (4880, 45006), (5770, 38064), (5856, 37505), (6240, 35197), (6344, 34620), (6924, 31720), (7320, 30004), (7501, 29280), (7930, 27696), (8655, 25376), (9232, 23790), (9516, 23080), (9760, 22503), (11540, 19032), (11895, 18464), (12688, 17310), (13848, 15860), (14640, 15002)]