18958046640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1204

約数の個数: 320

約数和(自身を含む): 65020838400

約数和(自身を除く): 46062791760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 89, 104, 120, 130, 134, 156, 178, 195, 201, 208, 240, 260, 267, 268, 312, 335, 356, 390, 402, 445, 520, 534, 536, 624, 670, 712, 780, 804, 871, 890, 1005, 1019, 1040, 1068, 1072, 1157, 1335, 1340, 1424, 1560, 1608, 1742, 1780, 2010, 2038, 2136, 2314, 2613, 2670, 2680, 3057, 3120, 3216, 3471, 3484, 3560, 4020, 4076, 4272, 4355, 4628, 5095, 5226, 5340, 5360, 5785, 5963, 6114, 6942, 6968, 7120, 8040, 8152, 8710, 9256, 10190, 10452, 10680, 11570, 11926, 12228, 13065, 13247, 13884, 13936, 15285, 16080, 16304, 17355, 17420, 17889, 18512, 20380, 20904, 21360, 23140, 23852, 24456, 26130, 26494, 27768, 29815, 30570, 34710, 34840, 35778, 39741, 40760, 41808, 46280, 47704, 48912, 52260, 52988, 55536, 59630, 61140, 66235, 68273, 69420, 69680, 71556, 77519, 79482, 81520, 89445, 90691, 92560, 95408, 104520, 105976, 119260, 122280, 132470, 136546, 138840, 143112, 155038, 158964, 178890, 181382, 198705, 204819, 209040, 211952, 232557, 238520, 244560, 264940, 272073, 273092, 277680, 286224, 310076, 317928, 341365, 357780, 362764, 387595, 397410, 409638, 453455, 465114, 477040, 529880, 544146, 546184, 620152, 635856, 682730, 715560, 725528, 775190, 794820, 819276, 887549, 906910, 930228, 1024095, 1059760, 1088292, 1092368, 1162785, 1178983, 1240304, 1360365, 1365460, 1431120, 1451056, 1550380, 1589640, 1638552, 1775098, 1813820, 1860456, 2048190, 2176584, 2325570, 2357966, 2662647, 2720730, 2730920, 3100760, 3179280, 3277104, 3536949, 3550196, 3627640, 3720912, 4096380, 4353168, 4437745, 4651140, 4715932, 5325294, 5441460, 5461840, 5894915, 6076297, 6201520, 7073898, 7100392, 7255280, 8192760, 8875490, 9302280, 9431864, 10650588, 10882920, 11789830, 12152594, 13313235, 14147796, 14200784, 16385520, 17684745, 17750980, 18228891, 18604560, 18863728, 21301176, 21765840, 23579660, 24305188, 26626470, 28295592, 30381485, 35369490, 35501960, 36457782, 42602352, 47159320, 48610376, 53252940, 56591184, 60762970, 70738980, 71003920, 72915564, 78991861, 91144455, 94318640, 97220752, 106505880, 121525940, 141477960, 145831128, 157983722, 182288910, 213011760, 236975583, 243051880, 282955920, 291662256, 315967444, 364577820, 394959305, 473951166, 486103760, 631934888, 729155640, 789918610, 947902332, 1184877915, 1263869776, 1458311280, 1579837220, 1895804664, 2369755830, 3159674440, 3791609328, 4739511660, 6319348880, 9479023320, 18958046640]

約数ペア:

[(1, 18958046640), (2, 9479023320), (3, 6319348880), (4, 4739511660), (5, 3791609328), (6, 3159674440), (8, 2369755830), (10, 1895804664), (12, 1579837220), (13, 1458311280), (15, 1263869776), (16, 1184877915), (20, 947902332), (24, 789918610), (26, 729155640), (30, 631934888), (39, 486103760), (40, 473951166), (48, 394959305), (52, 364577820), (60, 315967444), (65, 291662256), (67, 282955920), (78, 243051880), (80, 236975583), (89, 213011760), (104, 182288910), (120, 157983722), (130, 145831128), (134, 141477960), (156, 121525940), (178, 106505880), (195, 97220752), (201, 94318640), (208, 91144455), (240, 78991861), (260, 72915564), (267, 71003920), (268, 70738980), (312, 60762970), (335, 56591184), (356, 53252940), (390, 48610376), (402, 47159320), (445, 42602352), (520, 36457782), (534, 35501960), (536, 35369490), (624, 30381485), (670, 28295592), (712, 26626470), (780, 24305188), (804, 23579660), (871, 21765840), (890, 21301176), (1005, 18863728), (1019, 18604560), (1040, 18228891), (1068, 17750980), (1072, 17684745), (1157, 16385520), (1335, 14200784), (1340, 14147796), (1424, 13313235), (1560, 12152594), (1608, 11789830), (1742, 10882920), (1780, 10650588), (2010, 9431864), (2038, 9302280), (2136, 8875490), (2314, 8192760), (2613, 7255280), (2670, 7100392), (2680, 7073898), (3057, 6201520), (3120, 6076297), (3216, 5894915), (3471, 5461840), (3484, 5441460), (3560, 5325294), (4020, 4715932), (4076, 4651140), (4272, 4437745), (4355, 4353168), (4628, 4096380), (5095, 3720912), (5226, 3627640), (5340, 3550196), (5360, 3536949), (5785, 3277104), (5963, 3179280), (6114, 3100760), (6942, 2730920), (6968, 2720730), (7120, 2662647), (8040, 2357966), (8152, 2325570), (8710, 2176584), (9256, 2048190), (10190, 1860456), (10452, 1813820), (10680, 1775098), (11570, 1638552), (11926, 1589640), (12228, 1550380), (13065, 1451056), (13247, 1431120), (13884, 1365460), (13936, 1360365), (15285, 1240304), (16080, 1178983), (16304, 1162785), (17355, 1092368), (17420, 1088292), (17889, 1059760), (18512, 1024095), (20380, 930228), (20904, 906910), (21360, 887549), (23140, 819276), (23852, 794820), (24456, 775190), (26130, 725528), (26494, 715560), (27768, 682730), (29815, 635856), (30570, 620152), (34710, 546184), (34840, 544146), (35778, 529880), (39741, 477040), (40760, 465114), (41808, 453455), (46280, 409638), (47704, 397410), (48912, 387595), (52260, 362764), (52988, 357780), (55536, 341365), (59630, 317928), (61140, 310076), (66235, 286224), (68273, 277680), (69420, 273092), (69680, 272073), (71556, 264940), (77519, 244560), (79482, 238520), (81520, 232557), (89445, 211952), (90691, 209040), (92560, 204819), (95408, 198705), (104520, 181382), (105976, 178890), (119260, 158964), (122280, 155038), (132470, 143112), (136546, 138840)]