204960600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 781981200

約数和(自身を除く): 577020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 360, 380, 390, 450, 456, 461, 468, 475, 494, 520, 570, 585, 600, 650, 684, 741, 760, 780, 855, 900, 922, 936, 950, 975, 988, 1140, 1170, 1235, 1300, 1368, 1383, 1425, 1482, 1560, 1710, 1800, 1844, 1900, 1950, 1976, 2223, 2280, 2305, 2340, 2470, 2600, 2766, 2850, 2925, 2964, 3420, 3688, 3705, 3800, 3900, 4149, 4275, 4446, 4610, 4680, 4940, 5532, 5700, 5850, 5928, 5993, 6175, 6840, 6915, 7410, 7800, 8298, 8550, 8759, 8892, 9220, 9880, 11064, 11115, 11400, 11525, 11700, 11986, 12350, 13830, 14820, 16596, 17100, 17518, 17784, 17979, 18440, 18525, 20745, 22230, 23050, 23400, 23972, 24700, 26277, 27660, 29640, 29965, 33192, 34200, 34575, 35036, 35958, 37050, 41490, 43795, 44460, 46100, 47944, 49400, 52554, 53937, 55320, 55575, 59930, 69150, 70072, 71916, 74100, 78831, 82980, 87590, 88920, 89895, 92200, 103725, 105108, 107874, 111150, 113867, 119860, 131385, 138300, 143832, 148200, 149825, 157662, 165960, 175180, 179790, 207450, 210216, 215748, 218975, 222300, 227734, 239720, 262770, 269685, 276600, 299650, 315324, 341601, 350360, 359580, 394155, 414900, 431496, 437950, 444600, 449475, 455468, 525540, 539370, 569335, 599300, 630648, 656925, 683202, 719160, 788310, 829800, 875900, 898950, 910936, 1024803, 1051080, 1078740, 1138670, 1198600, 1313850, 1348425, 1366404, 1576620, 1708005, 1751800, 1797900, 1970775, 2049606, 2157480, 2277340, 2627700, 2696850, 2732808, 2846675, 3153240, 3416010, 3595800, 3941550, 4099212, 4554680, 5124015, 5255400, 5393700, 5693350, 6832020, 7883100, 8198424, 8540025, 10248030, 10787400, 11386700, 13664040, 15766200, 17080050, 20496060, 22773400, 25620075, 34160100, 40992120, 51240150, 68320200, 102480300, 204960600]

約数ペア:

[(1, 204960600), (2, 102480300), (3, 68320200), (4, 51240150), (5, 40992120), (6, 34160100), (8, 25620075), (9, 22773400), (10, 20496060), (12, 17080050), (13, 15766200), (15, 13664040), (18, 11386700), (19, 10787400), (20, 10248030), (24, 8540025), (25, 8198424), (26, 7883100), (30, 6832020), (36, 5693350), (38, 5393700), (39, 5255400), (40, 5124015), (45, 4554680), (50, 4099212), (52, 3941550), (57, 3595800), (60, 3416010), (65, 3153240), (72, 2846675), (75, 2732808), (76, 2696850), (78, 2627700), (90, 2277340), (95, 2157480), (100, 2049606), (104, 1970775), (114, 1797900), (117, 1751800), (120, 1708005), (130, 1576620), (150, 1366404), (152, 1348425), (156, 1313850), (171, 1198600), (180, 1138670), (190, 1078740), (195, 1051080), (200, 1024803), (225, 910936), (228, 898950), (234, 875900), (247, 829800), (260, 788310), (285, 719160), (300, 683202), (312, 656925), (325, 630648), (342, 599300), (360, 569335), (380, 539370), (390, 525540), (450, 455468), (456, 449475), (461, 444600), (468, 437950), (475, 431496), (494, 414900), (520, 394155), (570, 359580), (585, 350360), (600, 341601), (650, 315324), (684, 299650), (741, 276600), (760, 269685), (780, 262770), (855, 239720), (900, 227734), (922, 222300), (936, 218975), (950, 215748), (975, 210216), (988, 207450), (1140, 179790), (1170, 175180), (1235, 165960), (1300, 157662), (1368, 149825), (1383, 148200), (1425, 143832), (1482, 138300), (1560, 131385), (1710, 119860), (1800, 113867), (1844, 111150), (1900, 107874), (1950, 105108), (1976, 103725), (2223, 92200), (2280, 89895), (2305, 88920), (2340, 87590), (2470, 82980), (2600, 78831), (2766, 74100), (2850, 71916), (2925, 70072), (2964, 69150), (3420, 59930), (3688, 55575), (3705, 55320), (3800, 53937), (3900, 52554), (4149, 49400), (4275, 47944), (4446, 46100), (4610, 44460), (4680, 43795), (4940, 41490), (5532, 37050), (5700, 35958), (5850, 35036), (5928, 34575), (5993, 34200), (6175, 33192), (6840, 29965), (6915, 29640), (7410, 27660), (7800, 26277), (8298, 24700), (8550, 23972), (8759, 23400), (8892, 23050), (9220, 22230), (9880, 20745), (11064, 18525), (11115, 18440), (11400, 17979), (11525, 17784), (11700, 17518), (11986, 17100), (12350, 16596), (13830, 14820)]