91516920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 235075080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 41, 44, 55, 57, 60, 66, 76, 82, 88, 89, 95, 110, 114, 120, 123, 132, 152, 164, 165, 178, 190, 205, 209, 220, 228, 246, 264, 267, 285, 328, 330, 356, 380, 410, 418, 440, 445, 451, 456, 492, 534, 570, 615, 627, 660, 712, 760, 779, 820, 836, 890, 902, 979, 984, 1045, 1068, 1140, 1230, 1254, 1320, 1335, 1353, 1558, 1640, 1672, 1691, 1780, 1804, 1958, 2090, 2136, 2255, 2280, 2337, 2460, 2508, 2670, 2706, 2937, 3116, 3135, 3382, 3560, 3608, 3649, 3895, 3916, 4180, 4510, 4674, 4895, 4920, 5016, 5073, 5340, 5412, 5874, 6232, 6270, 6764, 6765, 7298, 7790, 7832, 8360, 8455, 8569, 9020, 9348, 9790, 10146, 10680, 10824, 10947, 11685, 11748, 12540, 13528, 13530, 14596, 14685, 15580, 16910, 17138, 18040, 18245, 18601, 18696, 19580, 20292, 21894, 23370, 23496, 25080, 25365, 25707, 27060, 29192, 29370, 31160, 33820, 34276, 36490, 37202, 39160, 40139, 40584, 42845, 43788, 46740, 50730, 51414, 54120, 54735, 55803, 58740, 67640, 68552, 69331, 72980, 74404, 80278, 85690, 87576, 93005, 93480, 101460, 102828, 109470, 111606, 117480, 120417, 128535, 138662, 145960, 148808, 160556, 171380, 186010, 200695, 202920, 205656, 207993, 218940, 223212, 240834, 257070, 277324, 279015, 321112, 342760, 346655, 372020, 401390, 415986, 437880, 446424, 481668, 514140, 554648, 558030, 602085, 693310, 744040, 762641, 802780, 831972, 963336, 1028280, 1039965, 1116060, 1204170, 1386620, 1525282, 1605560, 1663944, 2079930, 2232120, 2287923, 2408340, 2773240, 3050564, 3813205, 4159860, 4575846, 4816680, 6101128, 7626410, 8319720, 9151692, 11439615, 15252820, 18303384, 22879230, 30505640, 45758460, 91516920]

約数ペア:

[(1, 91516920), (2, 45758460), (3, 30505640), (4, 22879230), (5, 18303384), (6, 15252820), (8, 11439615), (10, 9151692), (11, 8319720), (12, 7626410), (15, 6101128), (19, 4816680), (20, 4575846), (22, 4159860), (24, 3813205), (30, 3050564), (33, 2773240), (38, 2408340), (40, 2287923), (41, 2232120), (44, 2079930), (55, 1663944), (57, 1605560), (60, 1525282), (66, 1386620), (76, 1204170), (82, 1116060), (88, 1039965), (89, 1028280), (95, 963336), (110, 831972), (114, 802780), (120, 762641), (123, 744040), (132, 693310), (152, 602085), (164, 558030), (165, 554648), (178, 514140), (190, 481668), (205, 446424), (209, 437880), (220, 415986), (228, 401390), (246, 372020), (264, 346655), (267, 342760), (285, 321112), (328, 279015), (330, 277324), (356, 257070), (380, 240834), (410, 223212), (418, 218940), (440, 207993), (445, 205656), (451, 202920), (456, 200695), (492, 186010), (534, 171380), (570, 160556), (615, 148808), (627, 145960), (660, 138662), (712, 128535), (760, 120417), (779, 117480), (820, 111606), (836, 109470), (890, 102828), (902, 101460), (979, 93480), (984, 93005), (1045, 87576), (1068, 85690), (1140, 80278), (1230, 74404), (1254, 72980), (1320, 69331), (1335, 68552), (1353, 67640), (1558, 58740), (1640, 55803), (1672, 54735), (1691, 54120), (1780, 51414), (1804, 50730), (1958, 46740), (2090, 43788), (2136, 42845), (2255, 40584), (2280, 40139), (2337, 39160), (2460, 37202), (2508, 36490), (2670, 34276), (2706, 33820), (2937, 31160), (3116, 29370), (3135, 29192), (3382, 27060), (3560, 25707), (3608, 25365), (3649, 25080), (3895, 23496), (3916, 23370), (4180, 21894), (4510, 20292), (4674, 19580), (4895, 18696), (4920, 18601), (5016, 18245), (5073, 18040), (5340, 17138), (5412, 16910), (5874, 15580), (6232, 14685), (6270, 14596), (6764, 13530), (6765, 13528), (7298, 12540), (7790, 11748), (7832, 11685), (8360, 10947), (8455, 10824), (8569, 10680), (9020, 10146), (9348, 9790)]