28561087320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{9109}}^1$

素因数の和:9222

約数の個数: 256

約数和(自身を含む): 95633136000

約数和(自身を除く): 67072048680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 53, 58, 60, 68, 85, 87, 102, 106, 116, 120, 136, 145, 159, 170, 174, 204, 212, 232, 255, 265, 290, 318, 340, 348, 408, 424, 435, 493, 510, 530, 580, 636, 680, 696, 795, 870, 901, 986, 1020, 1060, 1160, 1272, 1479, 1537, 1590, 1740, 1802, 1972, 2040, 2120, 2465, 2703, 2958, 3074, 3180, 3480, 3604, 3944, 4505, 4611, 4930, 5406, 5916, 6148, 6360, 7208, 7395, 7685, 9010, 9109, 9222, 9860, 10812, 11832, 12296, 13515, 14790, 15370, 18020, 18218, 18444, 19720, 21624, 23055, 26129, 27030, 27327, 29580, 30740, 36040, 36436, 36888, 45545, 46110, 52258, 54060, 54654, 59160, 61480, 72872, 78387, 91090, 92220, 104516, 108120, 109308, 130645, 136635, 154853, 156774, 182180, 184440, 209032, 218616, 261290, 264161, 273270, 309706, 313548, 364360, 391935, 464559, 482777, 522580, 528322, 546540, 619412, 627096, 774265, 783870, 792483, 929118, 965554, 1045160, 1056644, 1093080, 1238824, 1320805, 1448331, 1548530, 1567740, 1584966, 1858236, 1931108, 2113288, 2322795, 2413885, 2641610, 2896662, 3097060, 3135480, 3169932, 3716472, 3862216, 3962415, 4490737, 4645590, 4827770, 5283220, 5793324, 6194120, 6339864, 7241655, 7924830, 8207209, 8981474, 9291180, 9655540, 10566440, 11586648, 13472211, 14000533, 14483310, 15849660, 16414418, 17962948, 18582360, 19311080, 22453685, 24621627, 26944422, 28001066, 28966620, 31699320, 32828836, 35925896, 41036045, 42001599, 44907370, 49243254, 53888844, 56002132, 57933240, 65657672, 67361055, 70002665, 82072090, 84003198, 89814740, 98486508, 107777688, 112004264, 123108135, 134722110, 140005330, 164144180, 168006396, 179629480, 196973016, 210007995, 238009061, 246216270, 269444220, 280010660, 328288360, 336012792, 420015990, 476018122, 492432540, 538888440, 560021320, 714027183, 840031980, 952036244, 984865080, 1190045305, 1428054366, 1680063960, 1904072488, 2380090610, 2856108732, 3570135915, 4760181220, 5712217464, 7140271830, 9520362440, 14280543660, 28561087320]

約数ペア:

[(1, 28561087320), (2, 14280543660), (3, 9520362440), (4, 7140271830), (5, 5712217464), (6, 4760181220), (8, 3570135915), (10, 2856108732), (12, 2380090610), (15, 1904072488), (17, 1680063960), (20, 1428054366), (24, 1190045305), (29, 984865080), (30, 952036244), (34, 840031980), (40, 714027183), (51, 560021320), (53, 538888440), (58, 492432540), (60, 476018122), (68, 420015990), (85, 336012792), (87, 328288360), (102, 280010660), (106, 269444220), (116, 246216270), (120, 238009061), (136, 210007995), (145, 196973016), (159, 179629480), (170, 168006396), (174, 164144180), (204, 140005330), (212, 134722110), (232, 123108135), (255, 112004264), (265, 107777688), (290, 98486508), (318, 89814740), (340, 84003198), (348, 82072090), (408, 70002665), (424, 67361055), (435, 65657672), (493, 57933240), (510, 56002132), (530, 53888844), (580, 49243254), (636, 44907370), (680, 42001599), (696, 41036045), (795, 35925896), (870, 32828836), (901, 31699320), (986, 28966620), (1020, 28001066), (1060, 26944422), (1160, 24621627), (1272, 22453685), (1479, 19311080), (1537, 18582360), (1590, 17962948), (1740, 16414418), (1802, 15849660), (1972, 14483310), (2040, 14000533), (2120, 13472211), (2465, 11586648), (2703, 10566440), (2958, 9655540), (3074, 9291180), (3180, 8981474), (3480, 8207209), (3604, 7924830), (3944, 7241655), (4505, 6339864), (4611, 6194120), (4930, 5793324), (5406, 5283220), (5916, 4827770), (6148, 4645590), (6360, 4490737), (7208, 3962415), (7395, 3862216), (7685, 3716472), (9010, 3169932), (9109, 3135480), (9222, 3097060), (9860, 2896662), (10812, 2641610), (11832, 2413885), (12296, 2322795), (13515, 2113288), (14790, 1931108), (15370, 1858236), (18020, 1584966), (18218, 1567740), (18444, 1548530), (19720, 1448331), (21624, 1320805), (23055, 1238824), (26129, 1093080), (27030, 1056644), (27327, 1045160), (29580, 965554), (30740, 929118), (36040, 792483), (36436, 783870), (36888, 774265), (45545, 627096), (46110, 619412), (52258, 546540), (54060, 528322), (54654, 522580), (59160, 482777), (61480, 464559), (72872, 391935), (78387, 364360), (91090, 313548), (92220, 309706), (104516, 273270), (108120, 264161), (109308, 261290), (130645, 218616), (136635, 209032), (154853, 184440), (156774, 182180)]