74209440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 177387360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 79, 80, 95, 96, 103, 114, 120, 152, 158, 160, 190, 206, 228, 237, 240, 285, 304, 309, 316, 380, 395, 412, 456, 474, 480, 515, 570, 608, 618, 632, 760, 790, 824, 912, 948, 1030, 1140, 1185, 1236, 1264, 1501, 1520, 1545, 1580, 1648, 1824, 1896, 1957, 2060, 2280, 2370, 2472, 2528, 3002, 3040, 3090, 3160, 3296, 3792, 3914, 4120, 4503, 4560, 4740, 4944, 5871, 6004, 6180, 6320, 7505, 7584, 7828, 8137, 8240, 9006, 9120, 9480, 9785, 9888, 11742, 12008, 12360, 12640, 15010, 15656, 16274, 16480, 18012, 18960, 19570, 22515, 23484, 24016, 24411, 24720, 29355, 30020, 31312, 32548, 36024, 37920, 39140, 40685, 45030, 46968, 48032, 48822, 49440, 58710, 60040, 62624, 65096, 72048, 78280, 81370, 90060, 93936, 97644, 117420, 120080, 122055, 130192, 144096, 154603, 156560, 162740, 180120, 187872, 195288, 234840, 240160, 244110, 260384, 309206, 313120, 325480, 360240, 390576, 463809, 469680, 488220, 618412, 650960, 720480, 773015, 781152, 927618, 939360, 976440, 1236824, 1301920, 1546030, 1855236, 1952880, 2319045, 2473648, 3092060, 3710472, 3905760, 4638090, 4947296, 6184120, 7420944, 9276180, 12368240, 14841888, 18552360, 24736480, 37104720, 74209440]

約数ペア:

[(1, 74209440), (2, 37104720), (3, 24736480), (4, 18552360), (5, 14841888), (6, 12368240), (8, 9276180), (10, 7420944), (12, 6184120), (15, 4947296), (16, 4638090), (19, 3905760), (20, 3710472), (24, 3092060), (30, 2473648), (32, 2319045), (38, 1952880), (40, 1855236), (48, 1546030), (57, 1301920), (60, 1236824), (76, 976440), (79, 939360), (80, 927618), (95, 781152), (96, 773015), (103, 720480), (114, 650960), (120, 618412), (152, 488220), (158, 469680), (160, 463809), (190, 390576), (206, 360240), (228, 325480), (237, 313120), (240, 309206), (285, 260384), (304, 244110), (309, 240160), (316, 234840), (380, 195288), (395, 187872), (412, 180120), (456, 162740), (474, 156560), (480, 154603), (515, 144096), (570, 130192), (608, 122055), (618, 120080), (632, 117420), (760, 97644), (790, 93936), (824, 90060), (912, 81370), (948, 78280), (1030, 72048), (1140, 65096), (1185, 62624), (1236, 60040), (1264, 58710), (1501, 49440), (1520, 48822), (1545, 48032), (1580, 46968), (1648, 45030), (1824, 40685), (1896, 39140), (1957, 37920), (2060, 36024), (2280, 32548), (2370, 31312), (2472, 30020), (2528, 29355), (3002, 24720), (3040, 24411), (3090, 24016), (3160, 23484), (3296, 22515), (3792, 19570), (3914, 18960), (4120, 18012), (4503, 16480), (4560, 16274), (4740, 15656), (4944, 15010), (5871, 12640), (6004, 12360), (6180, 12008), (6320, 11742), (7505, 9888), (7584, 9785), (7828, 9480), (8137, 9120), (8240, 9006)]