154865200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 464970240

約数和(自身を除く): 310105040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 41, 50, 56, 70, 71, 76, 80, 82, 95, 100, 112, 133, 140, 142, 152, 164, 175, 190, 200, 205, 266, 280, 284, 287, 304, 328, 350, 355, 380, 400, 410, 475, 497, 532, 560, 568, 574, 656, 665, 700, 710, 760, 779, 820, 950, 994, 1025, 1064, 1136, 1148, 1330, 1349, 1400, 1420, 1435, 1520, 1558, 1640, 1775, 1900, 1988, 2050, 2128, 2296, 2485, 2660, 2698, 2800, 2840, 2870, 2911, 3116, 3280, 3325, 3550, 3800, 3895, 3976, 4100, 4592, 4970, 5320, 5396, 5453, 5680, 5740, 5822, 6232, 6650, 6745, 7100, 7175, 7600, 7790, 7952, 8200, 9443, 9940, 10640, 10792, 10906, 11480, 11644, 12425, 12464, 13300, 13490, 14200, 14350, 14555, 15580, 16400, 18886, 19475, 19880, 20377, 21584, 21812, 22960, 23288, 24850, 26600, 26980, 27265, 28400, 28700, 29110, 31160, 33725, 37772, 38950, 39760, 40754, 43624, 46576, 47215, 49700, 53200, 53960, 54530, 55309, 57400, 58220, 62320, 67450, 72775, 75544, 77900, 81508, 87248, 94430, 99400, 101885, 107920, 109060, 110618, 114800, 116440, 134900, 136325, 145550, 151088, 155800, 163016, 188860, 198800, 203770, 218120, 221236, 232880, 236075, 269800, 272650, 276545, 291100, 311600, 326032, 377720, 387163, 407540, 436240, 442472, 472150, 509425, 539600, 545300, 553090, 582200, 755440, 774326, 815080, 884944, 944300, 1018850, 1090600, 1106180, 1164400, 1382725, 1548652, 1630160, 1888600, 1935815, 2037700, 2181200, 2212360, 2765450, 3097304, 3777200, 3871630, 4075400, 4424720, 5530900, 6194608, 7743260, 8150800, 9679075, 11061800, 15486520, 19358150, 22123600, 30973040, 38716300, 77432600, 154865200]

約数ペア:

[(1, 154865200), (2, 77432600), (4, 38716300), (5, 30973040), (7, 22123600), (8, 19358150), (10, 15486520), (14, 11061800), (16, 9679075), (19, 8150800), (20, 7743260), (25, 6194608), (28, 5530900), (35, 4424720), (38, 4075400), (40, 3871630), (41, 3777200), (50, 3097304), (56, 2765450), (70, 2212360), (71, 2181200), (76, 2037700), (80, 1935815), (82, 1888600), (95, 1630160), (100, 1548652), (112, 1382725), (133, 1164400), (140, 1106180), (142, 1090600), (152, 1018850), (164, 944300), (175, 884944), (190, 815080), (200, 774326), (205, 755440), (266, 582200), (280, 553090), (284, 545300), (287, 539600), (304, 509425), (328, 472150), (350, 442472), (355, 436240), (380, 407540), (400, 387163), (410, 377720), (475, 326032), (497, 311600), (532, 291100), (560, 276545), (568, 272650), (574, 269800), (656, 236075), (665, 232880), (700, 221236), (710, 218120), (760, 203770), (779, 198800), (820, 188860), (950, 163016), (994, 155800), (1025, 151088), (1064, 145550), (1136, 136325), (1148, 134900), (1330, 116440), (1349, 114800), (1400, 110618), (1420, 109060), (1435, 107920), (1520, 101885), (1558, 99400), (1640, 94430), (1775, 87248), (1900, 81508), (1988, 77900), (2050, 75544), (2128, 72775), (2296, 67450), (2485, 62320), (2660, 58220), (2698, 57400), (2800, 55309), (2840, 54530), (2870, 53960), (2911, 53200), (3116, 49700), (3280, 47215), (3325, 46576), (3550, 43624), (3800, 40754), (3895, 39760), (3976, 38950), (4100, 37772), (4592, 33725), (4970, 31160), (5320, 29110), (5396, 28700), (5453, 28400), (5680, 27265), (5740, 26980), (5822, 26600), (6232, 24850), (6650, 23288), (6745, 22960), (7100, 21812), (7175, 21584), (7600, 20377), (7790, 19880), (7952, 19475), (8200, 18886), (9443, 16400), (9940, 15580), (10640, 14555), (10792, 14350), (10906, 14200), (11480, 13490), (11644, 13300), (12425, 12464)]