79413840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 299909376

約数和(自身を除く): 220495536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 271, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 542, 555, 592, 660, 666, 720, 740, 792, 813, 814, 880, 888, 990, 1084, 1110, 1221, 1320, 1332, 1355, 1480, 1584, 1626, 1628, 1665, 1776, 1980, 2035, 2168, 2220, 2439, 2442, 2640, 2664, 2710, 2960, 2981, 3252, 3256, 3330, 3663, 3960, 4065, 4070, 4336, 4440, 4878, 4884, 5328, 5420, 5962, 6105, 6504, 6512, 6660, 7326, 7920, 8130, 8140, 8880, 8943, 9756, 9768, 10027, 10840, 11924, 12195, 12210, 13008, 13320, 14652, 14905, 16260, 16280, 17886, 18315, 19512, 19536, 20054, 21680, 23848, 24390, 24420, 26640, 26829, 29304, 29810, 30081, 32520, 32560, 35772, 36630, 39024, 40108, 44715, 47696, 48780, 48840, 50135, 53658, 58608, 59620, 60162, 65040, 71544, 73260, 80216, 89430, 90243, 97560, 97680, 100270, 107316, 110297, 119240, 120324, 134145, 143088, 146520, 150405, 160432, 178860, 180486, 195120, 200540, 214632, 220594, 238480, 240648, 268290, 293040, 300810, 330891, 357720, 360972, 401080, 429264, 441188, 451215, 481296, 536580, 551485, 601620, 661782, 715440, 721944, 802160, 882376, 902430, 992673, 1073160, 1102970, 1203240, 1323564, 1443888, 1654455, 1764752, 1804860, 1985346, 2146320, 2205940, 2406480, 2647128, 3308910, 3609720, 3970692, 4411880, 4963365, 5294256, 6617820, 7219440, 7941384, 8823760, 9926730, 13235640, 15882768, 19853460, 26471280, 39706920, 79413840]

約数ペア:

[(1, 79413840), (2, 39706920), (3, 26471280), (4, 19853460), (5, 15882768), (6, 13235640), (8, 9926730), (9, 8823760), (10, 7941384), (11, 7219440), (12, 6617820), (15, 5294256), (16, 4963365), (18, 4411880), (20, 3970692), (22, 3609720), (24, 3308910), (30, 2647128), (33, 2406480), (36, 2205940), (37, 2146320), (40, 1985346), (44, 1804860), (45, 1764752), (48, 1654455), (55, 1443888), (60, 1323564), (66, 1203240), (72, 1102970), (74, 1073160), (80, 992673), (88, 902430), (90, 882376), (99, 802160), (110, 721944), (111, 715440), (120, 661782), (132, 601620), (144, 551485), (148, 536580), (165, 481296), (176, 451215), (180, 441188), (185, 429264), (198, 401080), (220, 360972), (222, 357720), (240, 330891), (264, 300810), (271, 293040), (296, 268290), (330, 240648), (333, 238480), (360, 220594), (370, 214632), (396, 200540), (407, 195120), (440, 180486), (444, 178860), (495, 160432), (528, 150405), (542, 146520), (555, 143088), (592, 134145), (660, 120324), (666, 119240), (720, 110297), (740, 107316), (792, 100270), (813, 97680), (814, 97560), (880, 90243), (888, 89430), (990, 80216), (1084, 73260), (1110, 71544), (1221, 65040), (1320, 60162), (1332, 59620), (1355, 58608), (1480, 53658), (1584, 50135), (1626, 48840), (1628, 48780), (1665, 47696), (1776, 44715), (1980, 40108), (2035, 39024), (2168, 36630), (2220, 35772), (2439, 32560), (2442, 32520), (2640, 30081), (2664, 29810), (2710, 29304), (2960, 26829), (2981, 26640), (3252, 24420), (3256, 24390), (3330, 23848), (3663, 21680), (3960, 20054), (4065, 19536), (4070, 19512), (4336, 18315), (4440, 17886), (4878, 16280), (4884, 16260), (5328, 14905), (5420, 14652), (5962, 13320), (6105, 13008), (6504, 12210), (6512, 12195), (6660, 11924), (7326, 10840), (7920, 10027), (8130, 9768), (8140, 9756), (8880, 8943)]