45545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 151990272

約数和(自身を除く): 106444752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 223, 230, 240, 276, 296, 345, 368, 370, 444, 446, 460, 552, 555, 592, 669, 690, 740, 851, 888, 892, 920, 1104, 1110, 1115, 1338, 1380, 1480, 1702, 1776, 1784, 1840, 2220, 2230, 2553, 2676, 2760, 2960, 3345, 3404, 3568, 4255, 4440, 4460, 5106, 5129, 5352, 5520, 6690, 6808, 8251, 8510, 8880, 8920, 10212, 10258, 10704, 12765, 13380, 13616, 15387, 16502, 17020, 17840, 20424, 20516, 24753, 25530, 25645, 26760, 30774, 33004, 34040, 40848, 41032, 41255, 49506, 51060, 51290, 53520, 61548, 66008, 68080, 76935, 82064, 82510, 99012, 102120, 102580, 123096, 123765, 132016, 153870, 165020, 189773, 198024, 204240, 205160, 246192, 247530, 307740, 330040, 379546, 396048, 410320, 495060, 569319, 615480, 660080, 759092, 948865, 990120, 1138638, 1230960, 1518184, 1897730, 1980240, 2277276, 2846595, 3036368, 3795460, 4554552, 5693190, 7590920, 9109104, 11386380, 15181840, 22772760, 45545520]

約数ペア:

[(1, 45545520), (2, 22772760), (3, 15181840), (4, 11386380), (5, 9109104), (6, 7590920), (8, 5693190), (10, 4554552), (12, 3795460), (15, 3036368), (16, 2846595), (20, 2277276), (23, 1980240), (24, 1897730), (30, 1518184), (37, 1230960), (40, 1138638), (46, 990120), (48, 948865), (60, 759092), (69, 660080), (74, 615480), (80, 569319), (92, 495060), (111, 410320), (115, 396048), (120, 379546), (138, 330040), (148, 307740), (184, 247530), (185, 246192), (222, 205160), (223, 204240), (230, 198024), (240, 189773), (276, 165020), (296, 153870), (345, 132016), (368, 123765), (370, 123096), (444, 102580), (446, 102120), (460, 99012), (552, 82510), (555, 82064), (592, 76935), (669, 68080), (690, 66008), (740, 61548), (851, 53520), (888, 51290), (892, 51060), (920, 49506), (1104, 41255), (1110, 41032), (1115, 40848), (1338, 34040), (1380, 33004), (1480, 30774), (1702, 26760), (1776, 25645), (1784, 25530), (1840, 24753), (2220, 20516), (2230, 20424), (2553, 17840), (2676, 17020), (2760, 16502), (2960, 15387), (3345, 13616), (3404, 13380), (3568, 12765), (4255, 10704), (4440, 10258), (4460, 10212), (5106, 8920), (5129, 8880), (5352, 8510), (5520, 8251), (6690, 6808)]