1664120160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 5843275200

約数和(自身を除く): 4179155040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 569, 677, 720, 864, 1080, 1138, 1354, 1440, 1707, 2031, 2160, 2276, 2708, 2845, 3385, 3414, 4062, 4320, 4552, 5121, 5416, 5690, 6093, 6770, 6828, 8124, 8535, 9104, 10155, 10242, 10832, 11380, 12186, 13540, 13656, 15363, 16248, 17070, 18208, 18279, 20310, 20484, 21664, 22760, 24372, 25605, 27080, 27312, 30465, 30726, 32496, 34140, 36558, 40620, 40968, 45520, 48744, 51210, 54160, 54624, 60930, 61452, 64992, 68280, 73116, 76815, 81240, 81936, 91040, 91395, 97488, 102420, 108320, 121860, 122904, 136560, 146232, 153630, 162480, 163872, 182790, 194976, 204840, 243720, 245808, 273120, 292464, 307260, 324960, 365580, 385213, 409680, 487440, 491616, 584928, 614520, 731160, 770426, 819360, 974880, 1155639, 1229040, 1462320, 1540852, 1926065, 2311278, 2458080, 2924640, 3081704, 3466917, 3852130, 4622556, 5778195, 6163408, 6933834, 7704260, 9245112, 10400751, 11556390, 12326816, 13867668, 15408520, 17334585, 18490224, 20801502, 23112780, 27735336, 30817040, 34669170, 36980448, 41603004, 46225560, 52003755, 55470672, 61634080, 69338340, 83206008, 92451120, 104007510, 110941344, 138676680, 166412016, 184902240, 208015020, 277353360, 332824032, 416030040, 554706720, 832060080, 1664120160]

約数ペア:

[(1, 1664120160), (2, 832060080), (3, 554706720), (4, 416030040), (5, 332824032), (6, 277353360), (8, 208015020), (9, 184902240), (10, 166412016), (12, 138676680), (15, 110941344), (16, 104007510), (18, 92451120), (20, 83206008), (24, 69338340), (27, 61634080), (30, 55470672), (32, 52003755), (36, 46225560), (40, 41603004), (45, 36980448), (48, 34669170), (54, 30817040), (60, 27735336), (72, 23112780), (80, 20801502), (90, 18490224), (96, 17334585), (108, 15408520), (120, 13867668), (135, 12326816), (144, 11556390), (160, 10400751), (180, 9245112), (216, 7704260), (240, 6933834), (270, 6163408), (288, 5778195), (360, 4622556), (432, 3852130), (480, 3466917), (540, 3081704), (569, 2924640), (677, 2458080), (720, 2311278), (864, 1926065), (1080, 1540852), (1138, 1462320), (1354, 1229040), (1440, 1155639), (1707, 974880), (2031, 819360), (2160, 770426), (2276, 731160), (2708, 614520), (2845, 584928), (3385, 491616), (3414, 487440), (4062, 409680), (4320, 385213), (4552, 365580), (5121, 324960), (5416, 307260), (5690, 292464), (6093, 273120), (6770, 245808), (6828, 243720), (8124, 204840), (8535, 194976), (9104, 182790), (10155, 163872), (10242, 162480), (10832, 153630), (11380, 146232), (12186, 136560), (13540, 122904), (13656, 121860), (15363, 108320), (16248, 102420), (17070, 97488), (18208, 91395), (18279, 91040), (20310, 81936), (20484, 81240), (21664, 76815), (22760, 73116), (24372, 68280), (25605, 64992), (27080, 61452), (27312, 60930), (30465, 54624), (30726, 54160), (32496, 51210), (34140, 48744), (36558, 45520), (40620, 40968)]