204605280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12949

約数の個数: 144

約数和(自身を含む): 761748624

約数和(自身を除く): 557143344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12917, 15840, 25834, 38751, 51668, 64585, 77502, 103336, 116253, 129170, 142087, 155004, 193755, 206672, 232506, 258340, 284174, 310008, 387510, 413344, 426261, 465012, 516680, 568348, 581265, 620016, 710435, 775020, 852522, 930024, 1033360, 1136696, 1162530, 1240032, 1278783, 1420870, 1550040, 1705044, 1860048, 2066720, 2131305, 2273392, 2325060, 2557566, 2841740, 3100080, 3410088, 3720096, 4262610, 4546784, 4650120, 5115132, 5683480, 6200160, 6393915, 6820176, 8525220, 9300240, 10230264, 11366960, 12787830, 13640352, 17050440, 18600480, 20460528, 22733920, 25575660, 34100880, 40921056, 51151320, 68201760, 102302640, 204605280]

約数ペア:

[(1, 204605280), (2, 102302640), (3, 68201760), (4, 51151320), (5, 40921056), (6, 34100880), (8, 25575660), (9, 22733920), (10, 20460528), (11, 18600480), (12, 17050440), (15, 13640352), (16, 12787830), (18, 11366960), (20, 10230264), (22, 9300240), (24, 8525220), (30, 6820176), (32, 6393915), (33, 6200160), (36, 5683480), (40, 5115132), (44, 4650120), (45, 4546784), (48, 4262610), (55, 3720096), (60, 3410088), (66, 3100080), (72, 2841740), (80, 2557566), (88, 2325060), (90, 2273392), (96, 2131305), (99, 2066720), (110, 1860048), (120, 1705044), (132, 1550040), (144, 1420870), (160, 1278783), (165, 1240032), (176, 1162530), (180, 1136696), (198, 1033360), (220, 930024), (240, 852522), (264, 775020), (288, 710435), (330, 620016), (352, 581265), (360, 568348), (396, 516680), (440, 465012), (480, 426261), (495, 413344), (528, 387510), (660, 310008), (720, 284174), (792, 258340), (880, 232506), (990, 206672), (1056, 193755), (1320, 155004), (1440, 142087), (1584, 129170), (1760, 116253), (1980, 103336), (2640, 77502), (3168, 64585), (3960, 51668), (5280, 38751), (7920, 25834), (12917, 15840)]