221036760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 826675200

約数和(自身を除く): 605638440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 239, 252, 280, 315, 360, 367, 420, 478, 504, 630, 717, 734, 840, 956, 1101, 1195, 1260, 1434, 1468, 1673, 1835, 1912, 2151, 2202, 2390, 2520, 2569, 2868, 2936, 3303, 3346, 3585, 3670, 4302, 4404, 4780, 5019, 5138, 5505, 5736, 6606, 6692, 7170, 7340, 7707, 8365, 8604, 8808, 9560, 10038, 10276, 10755, 11010, 12845, 13212, 13384, 14340, 14680, 15057, 15414, 16515, 16730, 17208, 20076, 20552, 21510, 22020, 23121, 25095, 25690, 26424, 28680, 30114, 30828, 33030, 33460, 38535, 40152, 43020, 44040, 46242, 50190, 51380, 60228, 61656, 66060, 66920, 75285, 77070, 86040, 87713, 92484, 100380, 102760, 115605, 120456, 132120, 150570, 154140, 175426, 184968, 200760, 231210, 263139, 301140, 308280, 350852, 438565, 462420, 526278, 602280, 613991, 701704, 789417, 877130, 924840, 1052556, 1227982, 1315695, 1578834, 1754260, 1841973, 2105112, 2455964, 2631390, 3069955, 3157668, 3508520, 3683946, 3947085, 4911928, 5262780, 5525919, 6139910, 6315336, 7367892, 7894170, 9209865, 10525560, 11051838, 12279820, 14735784, 15788340, 18419730, 22103676, 24559640, 27629595, 31576680, 36839460, 44207352, 55259190, 73678920, 110518380, 221036760]

約数ペア:

[(1, 221036760), (2, 110518380), (3, 73678920), (4, 55259190), (5, 44207352), (6, 36839460), (7, 31576680), (8, 27629595), (9, 24559640), (10, 22103676), (12, 18419730), (14, 15788340), (15, 14735784), (18, 12279820), (20, 11051838), (21, 10525560), (24, 9209865), (28, 7894170), (30, 7367892), (35, 6315336), (36, 6139910), (40, 5525919), (42, 5262780), (45, 4911928), (56, 3947085), (60, 3683946), (63, 3508520), (70, 3157668), (72, 3069955), (84, 2631390), (90, 2455964), (105, 2105112), (120, 1841973), (126, 1754260), (140, 1578834), (168, 1315695), (180, 1227982), (210, 1052556), (239, 924840), (252, 877130), (280, 789417), (315, 701704), (360, 613991), (367, 602280), (420, 526278), (478, 462420), (504, 438565), (630, 350852), (717, 308280), (734, 301140), (840, 263139), (956, 231210), (1101, 200760), (1195, 184968), (1260, 175426), (1434, 154140), (1468, 150570), (1673, 132120), (1835, 120456), (1912, 115605), (2151, 102760), (2202, 100380), (2390, 92484), (2520, 87713), (2569, 86040), (2868, 77070), (2936, 75285), (3303, 66920), (3346, 66060), (3585, 61656), (3670, 60228), (4302, 51380), (4404, 50190), (4780, 46242), (5019, 44040), (5138, 43020), (5505, 40152), (5736, 38535), (6606, 33460), (6692, 33030), (7170, 30828), (7340, 30114), (7707, 28680), (8365, 26424), (8604, 25690), (8808, 25095), (9560, 23121), (10038, 22020), (10276, 21510), (10755, 20552), (11010, 20076), (12845, 17208), (13212, 16730), (13384, 16515), (14340, 15414), (14680, 15057)]