261497804880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1\times {\mathrm{1559}}^1$

素因数の和:3078

約数の個数: 320

約数和(自身を含む): 897787537920

約数和(自身を除く): 636289733040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1453, 1480, 1559, 1560, 1776, 1924, 2220, 2405, 2886, 2906, 2960, 3118, 3120, 3848, 4359, 4440, 4677, 4810, 5772, 5812, 6236, 7215, 7265, 7696, 7795, 8718, 8880, 9354, 9620, 11544, 11624, 12472, 14430, 14530, 15590, 17436, 18708, 18889, 19240, 20267, 21795, 23088, 23248, 23385, 24944, 28860, 29060, 31180, 34872, 37416, 37778, 38480, 40534, 43590, 46770, 53761, 56667, 57683, 57720, 58120, 60801, 62360, 69744, 74832, 75556, 81068, 87180, 93540, 94445, 101335, 107522, 113334, 115366, 115440, 116240, 121602, 124720, 151112, 161283, 162136, 173049, 174360, 187080, 188890, 202670, 215044, 226668, 230732, 243204, 268805, 283335, 288415, 302224, 304005, 322566, 324272, 346098, 348720, 374160, 377780, 405340, 430088, 453336, 461464, 486408, 537610, 566670, 576830, 608010, 645132, 692196, 698893, 749879, 755560, 806415, 810680, 860176, 865245, 906672, 922928, 972816, 1075220, 1133340, 1153660, 1216020, 1290264, 1384392, 1397786, 1499758, 1511120, 1612830, 1621360, 1730490, 2096679, 2150440, 2249637, 2265227, 2266680, 2307320, 2432040, 2580528, 2768784, 2795572, 2999516, 3225660, 3460980, 3494465, 3749395, 4193358, 4300880, 4499274, 4530454, 4533360, 4614640, 4864080, 5591144, 5999032, 6451320, 6795681, 6921960, 6988930, 7498790, 8386716, 8998548, 9060908, 10483395, 11182288, 11248185, 11326135, 11998064, 12902640, 13591362, 13843920, 13977860, 14997580, 16773432, 17997096, 18121816, 20966790, 22496370, 22652270, 27182724, 27955720, 29447951, 29995160, 33546864, 33978405, 35994192, 36243632, 41933580, 44992740, 45304540, 54365448, 55911440, 58895902, 59990320, 67956810, 83813399, 83867160, 88343853, 89985480, 90609080, 108730896, 117791804, 135913620, 147239755, 167626798, 167734320, 176687706, 179970960, 181218160, 235583608, 251440197, 271827240, 294479510, 335253596, 353375412, 419066995, 441719265, 471167216, 502880394, 543654480, 588959020, 670507192, 706750824, 838133990, 883438530, 1005760788, 1089574187, 1177918040, 1257200985, 1341014384, 1413501648, 1676267980, 1766877060, 2011521576, 2179148374, 2355836080, 2514401970, 3268722561, 3352535960, 3533754120, 4023043152, 4358296748, 5028803940, 5447870935, 6537445122, 6705071920, 7067508240, 8716593496, 10057607880, 10895741870, 13074890244, 16343612805, 17433186992, 20115215760, 21791483740, 26149780488, 32687225610, 43582967480, 52299560976, 65374451220, 87165934960, 130748902440, 261497804880]

約数ペア:

[(1, 261497804880), (2, 130748902440), (3, 87165934960), (4, 65374451220), (5, 52299560976), (6, 43582967480), (8, 32687225610), (10, 26149780488), (12, 21791483740), (13, 20115215760), (15, 17433186992), (16, 16343612805), (20, 13074890244), (24, 10895741870), (26, 10057607880), (30, 8716593496), (37, 7067508240), (39, 6705071920), (40, 6537445122), (48, 5447870935), (52, 5028803940), (60, 4358296748), (65, 4023043152), (74, 3533754120), (78, 3352535960), (80, 3268722561), (104, 2514401970), (111, 2355836080), (120, 2179148374), (130, 2011521576), (148, 1766877060), (156, 1676267980), (185, 1413501648), (195, 1341014384), (208, 1257200985), (222, 1177918040), (240, 1089574187), (260, 1005760788), (296, 883438530), (312, 838133990), (370, 706750824), (390, 670507192), (444, 588959020), (481, 543654480), (520, 502880394), (555, 471167216), (592, 441719265), (624, 419066995), (740, 353375412), (780, 335253596), (888, 294479510), (962, 271827240), (1040, 251440197), (1110, 235583608), (1443, 181218160), (1453, 179970960), (1480, 176687706), (1559, 167734320), (1560, 167626798), (1776, 147239755), (1924, 135913620), (2220, 117791804), (2405, 108730896), (2886, 90609080), (2906, 89985480), (2960, 88343853), (3118, 83867160), (3120, 83813399), (3848, 67956810), (4359, 59990320), (4440, 58895902), (4677, 55911440), (4810, 54365448), (5772, 45304540), (5812, 44992740), (6236, 41933580), (7215, 36243632), (7265, 35994192), (7696, 33978405), (7795, 33546864), (8718, 29995160), (8880, 29447951), (9354, 27955720), (9620, 27182724), (11544, 22652270), (11624, 22496370), (12472, 20966790), (14430, 18121816), (14530, 17997096), (15590, 16773432), (17436, 14997580), (18708, 13977860), (18889, 13843920), (19240, 13591362), (20267, 12902640), (21795, 11998064), (23088, 11326135), (23248, 11248185), (23385, 11182288), (24944, 10483395), (28860, 9060908), (29060, 8998548), (31180, 8386716), (34872, 7498790), (37416, 6988930), (37778, 6921960), (38480, 6795681), (40534, 6451320), (43590, 5999032), (46770, 5591144), (53761, 4864080), (56667, 4614640), (57683, 4533360), (57720, 4530454), (58120, 4499274), (60801, 4300880), (62360, 4193358), (69744, 3749395), (74832, 3494465), (75556, 3460980), (81068, 3225660), (87180, 2999516), (93540, 2795572), (94445, 2768784), (101335, 2580528), (107522, 2432040), (113334, 2307320), (115366, 2266680), (115440, 2265227), (116240, 2249637), (121602, 2150440), (124720, 2096679), (151112, 1730490), (161283, 1621360), (162136, 1612830), (173049, 1511120), (174360, 1499758), (187080, 1397786), (188890, 1384392), (202670, 1290264), (215044, 1216020), (226668, 1153660), (230732, 1133340), (243204, 1075220), (268805, 972816), (283335, 922928), (288415, 906672), (302224, 865245), (304005, 860176), (322566, 810680), (324272, 806415), (346098, 755560), (348720, 749879), (374160, 698893), (377780, 692196), (405340, 645132), (430088, 608010), (453336, 576830), (461464, 566670), (486408, 537610)]