157142160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 320

約数和(自身を含む): 652339200

約数和(自身を除く): 495197040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 547, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1094, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1641, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2188, 2280, 2394, 2520, 2565, 2660, 2735, 2736, 3024, 3192, 3282, 3420, 3591, 3780, 3829, 3990, 4104, 4376, 4560, 4788, 4923, 5040, 5130, 5320, 5470, 5985, 6384, 6564, 6840, 7182, 7560, 7658, 7980, 8205, 8208, 8752, 9576, 9846, 10260, 10393, 10640, 10940, 11487, 11970, 13128, 13680, 14364, 14769, 15120, 15316, 15960, 16410, 17955, 19145, 19152, 19692, 20520, 20786, 21880, 22974, 23940, 24615, 26256, 28728, 29538, 30632, 31179, 31920, 32820, 34461, 35910, 38290, 39384, 41040, 41572, 43760, 45948, 47880, 49230, 51965, 57435, 57456, 59076, 61264, 62358, 65640, 68922, 71820, 72751, 73845, 76580, 78768, 83144, 91896, 93537, 95760, 98460, 103383, 103930, 114870, 118152, 124716, 131280, 137844, 143640, 145502, 147690, 153160, 155895, 166288, 172305, 183792, 187074, 196920, 206766, 207860, 218253, 229740, 236304, 249432, 275688, 280611, 287280, 291004, 295380, 306320, 311790, 344610, 363755, 374148, 393840, 413532, 415720, 436506, 459480, 467685, 498864, 516915, 551376, 561222, 582008, 590760, 623580, 654759, 689220, 727510, 748296, 827064, 831440, 873012, 918960, 935370, 1033830, 1091265, 1122444, 1164016, 1181520, 1247160, 1309518, 1378440, 1403055, 1455020, 1496592, 1654128, 1746024, 1870740, 1964277, 2067660, 2182530, 2244888, 2494320, 2619036, 2756880, 2806110, 2910040, 3273795, 3492048, 3741480, 3928554, 4135320, 4365060, 4489776, 5238072, 5612220, 5820080, 6547590, 7482960, 7857108, 8270640, 8730120, 9821385, 10476144, 11224440, 13095180, 15714216, 17460240, 19642770, 22448880, 26190360, 31428432, 39285540, 52380720, 78571080, 157142160]

約数ペア:

[(1, 157142160), (2, 78571080), (3, 52380720), (4, 39285540), (5, 31428432), (6, 26190360), (7, 22448880), (8, 19642770), (9, 17460240), (10, 15714216), (12, 13095180), (14, 11224440), (15, 10476144), (16, 9821385), (18, 8730120), (19, 8270640), (20, 7857108), (21, 7482960), (24, 6547590), (27, 5820080), (28, 5612220), (30, 5238072), (35, 4489776), (36, 4365060), (38, 4135320), (40, 3928554), (42, 3741480), (45, 3492048), (48, 3273795), (54, 2910040), (56, 2806110), (57, 2756880), (60, 2619036), (63, 2494320), (70, 2244888), (72, 2182530), (76, 2067660), (80, 1964277), (84, 1870740), (90, 1746024), (95, 1654128), (105, 1496592), (108, 1455020), (112, 1403055), (114, 1378440), (120, 1309518), (126, 1247160), (133, 1181520), (135, 1164016), (140, 1122444), (144, 1091265), (152, 1033830), (168, 935370), (171, 918960), (180, 873012), (189, 831440), (190, 827064), (210, 748296), (216, 727510), (228, 689220), (240, 654759), (252, 623580), (266, 590760), (270, 582008), (280, 561222), (285, 551376), (304, 516915), (315, 498864), (336, 467685), (342, 459480), (360, 436506), (378, 415720), (380, 413532), (399, 393840), (420, 374148), (432, 363755), (456, 344610), (504, 311790), (513, 306320), (532, 295380), (540, 291004), (547, 287280), (560, 280611), (570, 275688), (630, 249432), (665, 236304), (684, 229740), (720, 218253), (756, 207860), (760, 206766), (798, 196920), (840, 187074), (855, 183792), (912, 172305), (945, 166288), (1008, 155895), (1026, 153160), (1064, 147690), (1080, 145502), (1094, 143640), (1140, 137844), (1197, 131280), (1260, 124716), (1330, 118152), (1368, 114870), (1512, 103930), (1520, 103383), (1596, 98460), (1641, 95760), (1680, 93537), (1710, 91896), (1890, 83144), (1995, 78768), (2052, 76580), (2128, 73845), (2160, 72751), (2188, 71820), (2280, 68922), (2394, 65640), (2520, 62358), (2565, 61264), (2660, 59076), (2735, 57456), (2736, 57435), (3024, 51965), (3192, 49230), (3282, 47880), (3420, 45948), (3591, 43760), (3780, 41572), (3829, 41040), (3990, 39384), (4104, 38290), (4376, 35910), (4560, 34461), (4788, 32820), (4923, 31920), (5040, 31179), (5130, 30632), (5320, 29538), (5470, 28728), (5985, 26256), (6384, 24615), (6564, 23940), (6840, 22974), (7182, 21880), (7560, 20786), (7658, 20520), (7980, 19692), (8205, 19152), (8208, 19145), (8752, 17955), (9576, 16410), (9846, 15960), (10260, 15316), (10393, 15120), (10640, 14769), (10940, 14364), (11487, 13680), (11970, 13128)]