1090280040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1296

約数の個数: 256

約数和(自身を含む): 3807129600

約数和(自身を除く): 2716849560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 23, 24, 30, 34, 38, 40, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 120, 136, 138, 152, 170, 184, 190, 204, 228, 230, 255, 276, 285, 323, 340, 345, 380, 391, 408, 437, 456, 460, 510, 552, 570, 646, 680, 690, 760, 782, 874, 920, 969, 1020, 1140, 1173, 1223, 1292, 1311, 1380, 1564, 1615, 1748, 1938, 1955, 2040, 2185, 2280, 2346, 2446, 2584, 2622, 2760, 3128, 3230, 3496, 3669, 3876, 3910, 4370, 4692, 4845, 4892, 5244, 5865, 6115, 6460, 6555, 7338, 7429, 7752, 7820, 8740, 9384, 9690, 9784, 10488, 11730, 12230, 12920, 13110, 14676, 14858, 15640, 17480, 18345, 19380, 20791, 22287, 23237, 23460, 24460, 26220, 28129, 29352, 29716, 36690, 37145, 38760, 41582, 44574, 46474, 46920, 48920, 52440, 56258, 59432, 62373, 69711, 73380, 74290, 83164, 84387, 89148, 92948, 103955, 111435, 112516, 116185, 124746, 139422, 140645, 146760, 148580, 166328, 168774, 178296, 185896, 207910, 222870, 225032, 232370, 249492, 278844, 281290, 297160, 311865, 337548, 348555, 395029, 415820, 421935, 445740, 464740, 478193, 498984, 534451, 557688, 562580, 623730, 675096, 697110, 790058, 831640, 843870, 891480, 929480, 956386, 1068902, 1125160, 1185087, 1247460, 1394220, 1434579, 1580116, 1603353, 1687740, 1912772, 1975145, 2137804, 2370174, 2390965, 2494920, 2672255, 2788440, 2869158, 3160232, 3206706, 3375480, 3825544, 3950290, 4275608, 4740348, 4781930, 5344510, 5738316, 5925435, 6413412, 7172895, 7900580, 8016765, 9085667, 9480696, 9563860, 10689020, 11476632, 11850870, 12826824, 14345790, 15801160, 16033530, 18171334, 19127720, 21378040, 23701740, 27257001, 28691580, 32067060, 36342668, 45428335, 47403480, 54514002, 57383160, 64134120, 72685336, 90856670, 109028004, 136285005, 181713340, 218056008, 272570010, 363426680, 545140020, 1090280040]

約数ペア:

[(1, 1090280040), (2, 545140020), (3, 363426680), (4, 272570010), (5, 218056008), (6, 181713340), (8, 136285005), (10, 109028004), (12, 90856670), (15, 72685336), (17, 64134120), (19, 57383160), (20, 54514002), (23, 47403480), (24, 45428335), (30, 36342668), (34, 32067060), (38, 28691580), (40, 27257001), (46, 23701740), (51, 21378040), (57, 19127720), (60, 18171334), (68, 16033530), (69, 15801160), (76, 14345790), (85, 12826824), (92, 11850870), (95, 11476632), (102, 10689020), (114, 9563860), (115, 9480696), (120, 9085667), (136, 8016765), (138, 7900580), (152, 7172895), (170, 6413412), (184, 5925435), (190, 5738316), (204, 5344510), (228, 4781930), (230, 4740348), (255, 4275608), (276, 3950290), (285, 3825544), (323, 3375480), (340, 3206706), (345, 3160232), (380, 2869158), (391, 2788440), (408, 2672255), (437, 2494920), (456, 2390965), (460, 2370174), (510, 2137804), (552, 1975145), (570, 1912772), (646, 1687740), (680, 1603353), (690, 1580116), (760, 1434579), (782, 1394220), (874, 1247460), (920, 1185087), (969, 1125160), (1020, 1068902), (1140, 956386), (1173, 929480), (1223, 891480), (1292, 843870), (1311, 831640), (1380, 790058), (1564, 697110), (1615, 675096), (1748, 623730), (1938, 562580), (1955, 557688), (2040, 534451), (2185, 498984), (2280, 478193), (2346, 464740), (2446, 445740), (2584, 421935), (2622, 415820), (2760, 395029), (3128, 348555), (3230, 337548), (3496, 311865), (3669, 297160), (3876, 281290), (3910, 278844), (4370, 249492), (4692, 232370), (4845, 225032), (4892, 222870), (5244, 207910), (5865, 185896), (6115, 178296), (6460, 168774), (6555, 166328), (7338, 148580), (7429, 146760), (7752, 140645), (7820, 139422), (8740, 124746), (9384, 116185), (9690, 112516), (9784, 111435), (10488, 103955), (11730, 92948), (12230, 89148), (12920, 84387), (13110, 83164), (14676, 74290), (14858, 73380), (15640, 69711), (17480, 62373), (18345, 59432), (19380, 56258), (20791, 52440), (22287, 48920), (23237, 46920), (23460, 46474), (24460, 44574), (26220, 41582), (28129, 38760), (29352, 37145), (29716, 36690)]