77887200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 283481856

約数和(自身を除く): 205594656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 32, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 83, 85, 92, 96, 100, 102, 115, 120, 136, 138, 150, 160, 166, 170, 184, 200, 204, 230, 240, 249, 255, 272, 276, 300, 332, 340, 345, 368, 391, 400, 408, 415, 425, 460, 480, 498, 510, 544, 552, 575, 600, 664, 680, 690, 736, 782, 800, 816, 830, 850, 920, 996, 1020, 1104, 1150, 1173, 1200, 1245, 1275, 1328, 1360, 1380, 1411, 1564, 1632, 1660, 1700, 1725, 1840, 1909, 1955, 1992, 2040, 2075, 2208, 2300, 2346, 2400, 2490, 2550, 2656, 2720, 2760, 2822, 3128, 3320, 3400, 3450, 3680, 3818, 3910, 3984, 4080, 4150, 4233, 4600, 4692, 4980, 5100, 5520, 5644, 5727, 5865, 6225, 6256, 6640, 6800, 6900, 7055, 7636, 7820, 7968, 8160, 8300, 8466, 9200, 9384, 9545, 9775, 9960, 10200, 11040, 11288, 11454, 11730, 12450, 12512, 13280, 13600, 13800, 14110, 15272, 15640, 16600, 16932, 18400, 18768, 19090, 19550, 19920, 20400, 21165, 22576, 22908, 23460, 24900, 27600, 28220, 28635, 29325, 30544, 31280, 32453, 33200, 33864, 35275, 37536, 38180, 39100, 39840, 40800, 42330, 45152, 45816, 46920, 47725, 49800, 55200, 56440, 57270, 58650, 61088, 62560, 64906, 66400, 67728, 70550, 76360, 78200, 84660, 91632, 93840, 95450, 97359, 99600, 105825, 112880, 114540, 117300, 129812, 135456, 141100, 143175, 152720, 156400, 162265, 169320, 183264, 187680, 190900, 194718, 199200, 211650, 225760, 229080, 234600, 259624, 282200, 286350, 305440, 312800, 324530, 338640, 381800, 389436, 423300, 458160, 469200, 486795, 519248, 564400, 572700, 649060, 677280, 763600, 778872, 811325, 846600, 916320, 938400, 973590, 1038496, 1128800, 1145400, 1298120, 1527200, 1557744, 1622650, 1693200, 1947180, 2290800, 2433975, 2596240, 3115488, 3245300, 3386400, 3894360, 4581600, 4867950, 5192480, 6490600, 7788720, 9735900, 12981200, 15577440, 19471800, 25962400, 38943600, 77887200]

約数ペア:

[(1, 77887200), (2, 38943600), (3, 25962400), (4, 19471800), (5, 15577440), (6, 12981200), (8, 9735900), (10, 7788720), (12, 6490600), (15, 5192480), (16, 4867950), (17, 4581600), (20, 3894360), (23, 3386400), (24, 3245300), (25, 3115488), (30, 2596240), (32, 2433975), (34, 2290800), (40, 1947180), (46, 1693200), (48, 1622650), (50, 1557744), (51, 1527200), (60, 1298120), (68, 1145400), (69, 1128800), (75, 1038496), (80, 973590), (83, 938400), (85, 916320), (92, 846600), (96, 811325), (100, 778872), (102, 763600), (115, 677280), (120, 649060), (136, 572700), (138, 564400), (150, 519248), (160, 486795), (166, 469200), (170, 458160), (184, 423300), (200, 389436), (204, 381800), (230, 338640), (240, 324530), (249, 312800), (255, 305440), (272, 286350), (276, 282200), (300, 259624), (332, 234600), (340, 229080), (345, 225760), (368, 211650), (391, 199200), (400, 194718), (408, 190900), (415, 187680), (425, 183264), (460, 169320), (480, 162265), (498, 156400), (510, 152720), (544, 143175), (552, 141100), (575, 135456), (600, 129812), (664, 117300), (680, 114540), (690, 112880), (736, 105825), (782, 99600), (800, 97359), (816, 95450), (830, 93840), (850, 91632), (920, 84660), (996, 78200), (1020, 76360), (1104, 70550), (1150, 67728), (1173, 66400), (1200, 64906), (1245, 62560), (1275, 61088), (1328, 58650), (1360, 57270), (1380, 56440), (1411, 55200), (1564, 49800), (1632, 47725), (1660, 46920), (1700, 45816), (1725, 45152), (1840, 42330), (1909, 40800), (1955, 39840), (1992, 39100), (2040, 38180), (2075, 37536), (2208, 35275), (2300, 33864), (2346, 33200), (2400, 32453), (2490, 31280), (2550, 30544), (2656, 29325), (2720, 28635), (2760, 28220), (2822, 27600), (3128, 24900), (3320, 23460), (3400, 22908), (3450, 22576), (3680, 21165), (3818, 20400), (3910, 19920), (3984, 19550), (4080, 19090), (4150, 18768), (4233, 18400), (4600, 16932), (4692, 16600), (4980, 15640), (5100, 15272), (5520, 14110), (5644, 13800), (5727, 13600), (5865, 13280), (6225, 12512), (6256, 12450), (6640, 11730), (6800, 11454), (6900, 11288), (7055, 11040), (7636, 10200), (7820, 9960), (7968, 9775), (8160, 9545), (8300, 9384), (8466, 9200)]