628389360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 320

約数和(自身を含む): 2327529600

約数和(自身を除く): 1699140240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 109, 120, 135, 136, 144, 153, 157, 170, 180, 204, 216, 218, 240, 255, 270, 272, 306, 314, 327, 340, 360, 408, 432, 436, 459, 471, 510, 540, 545, 612, 628, 654, 680, 720, 765, 785, 816, 872, 918, 942, 981, 1020, 1080, 1090, 1224, 1256, 1308, 1360, 1413, 1530, 1570, 1635, 1744, 1836, 1853, 1884, 1962, 2040, 2160, 2180, 2295, 2355, 2448, 2512, 2616, 2669, 2826, 2943, 3060, 3140, 3270, 3672, 3706, 3768, 3924, 4080, 4239, 4360, 4590, 4710, 4905, 5232, 5338, 5559, 5652, 5886, 6120, 6280, 6540, 7065, 7344, 7412, 7536, 7848, 8007, 8478, 8720, 9180, 9265, 9420, 9810, 10676, 11118, 11304, 11772, 12240, 12560, 13080, 13345, 14130, 14715, 14824, 15696, 16014, 16677, 16956, 17113, 18360, 18530, 18840, 19620, 21195, 21352, 22236, 22608, 23544, 24021, 26160, 26690, 27795, 28260, 29430, 29648, 32028, 33354, 33912, 34226, 36720, 37060, 37680, 39240, 40035, 42390, 42704, 44472, 47088, 48042, 50031, 51339, 53380, 55590, 56520, 58860, 64056, 66708, 67824, 68452, 72063, 74120, 78480, 80070, 83385, 84780, 85565, 88944, 96084, 100062, 102678, 106760, 111180, 113040, 117720, 120105, 128112, 133416, 136904, 144126, 148240, 154017, 160140, 166770, 169560, 171130, 192168, 200124, 205356, 213520, 222360, 235440, 240210, 250155, 256695, 266832, 273808, 288252, 290921, 308034, 320280, 333540, 339120, 342260, 360315, 384336, 400248, 410712, 444720, 462051, 480420, 500310, 513390, 576504, 581842, 616068, 640560, 667080, 684520, 720630, 770085, 800496, 821424, 872763, 924102, 960840, 1000620, 1026780, 1153008, 1163684, 1232136, 1334160, 1369040, 1441260, 1454605, 1540170, 1745526, 1848204, 1921680, 2001240, 2053560, 2310255, 2327368, 2464272, 2618289, 2882520, 2909210, 3080340, 3491052, 3696408, 4002480, 4107120, 4363815, 4620510, 4654736, 5236578, 5765040, 5818420, 6160680, 6982104, 7392816, 7854867, 8727630, 9241020, 10473156, 11636840, 12321360, 13091445, 13964208, 15709734, 17455260, 18482040, 20946312, 23273680, 26182890, 31419468, 34910520, 36964080, 39274335, 41892624, 52365780, 62838936, 69821040, 78548670, 104731560, 125677872, 157097340, 209463120, 314194680, 628389360]

約数ペア:

[(1, 628389360), (2, 314194680), (3, 209463120), (4, 157097340), (5, 125677872), (6, 104731560), (8, 78548670), (9, 69821040), (10, 62838936), (12, 52365780), (15, 41892624), (16, 39274335), (17, 36964080), (18, 34910520), (20, 31419468), (24, 26182890), (27, 23273680), (30, 20946312), (34, 18482040), (36, 17455260), (40, 15709734), (45, 13964208), (48, 13091445), (51, 12321360), (54, 11636840), (60, 10473156), (68, 9241020), (72, 8727630), (80, 7854867), (85, 7392816), (90, 6982104), (102, 6160680), (108, 5818420), (109, 5765040), (120, 5236578), (135, 4654736), (136, 4620510), (144, 4363815), (153, 4107120), (157, 4002480), (170, 3696408), (180, 3491052), (204, 3080340), (216, 2909210), (218, 2882520), (240, 2618289), (255, 2464272), (270, 2327368), (272, 2310255), (306, 2053560), (314, 2001240), (327, 1921680), (340, 1848204), (360, 1745526), (408, 1540170), (432, 1454605), (436, 1441260), (459, 1369040), (471, 1334160), (510, 1232136), (540, 1163684), (545, 1153008), (612, 1026780), (628, 1000620), (654, 960840), (680, 924102), (720, 872763), (765, 821424), (785, 800496), (816, 770085), (872, 720630), (918, 684520), (942, 667080), (981, 640560), (1020, 616068), (1080, 581842), (1090, 576504), (1224, 513390), (1256, 500310), (1308, 480420), (1360, 462051), (1413, 444720), (1530, 410712), (1570, 400248), (1635, 384336), (1744, 360315), (1836, 342260), (1853, 339120), (1884, 333540), (1962, 320280), (2040, 308034), (2160, 290921), (2180, 288252), (2295, 273808), (2355, 266832), (2448, 256695), (2512, 250155), (2616, 240210), (2669, 235440), (2826, 222360), (2943, 213520), (3060, 205356), (3140, 200124), (3270, 192168), (3672, 171130), (3706, 169560), (3768, 166770), (3924, 160140), (4080, 154017), (4239, 148240), (4360, 144126), (4590, 136904), (4710, 133416), (4905, 128112), (5232, 120105), (5338, 117720), (5559, 113040), (5652, 111180), (5886, 106760), (6120, 102678), (6280, 100062), (6540, 96084), (7065, 88944), (7344, 85565), (7412, 84780), (7536, 83385), (7848, 80070), (8007, 78480), (8478, 74120), (8720, 72063), (9180, 68452), (9265, 67824), (9420, 66708), (9810, 64056), (10676, 58860), (11118, 56520), (11304, 55590), (11772, 53380), (12240, 51339), (12560, 50031), (13080, 48042), (13345, 47088), (14130, 44472), (14715, 42704), (14824, 42390), (15696, 40035), (16014, 39240), (16677, 37680), (16956, 37060), (17113, 36720), (18360, 34226), (18530, 33912), (18840, 33354), (19620, 32028), (21195, 29648), (21352, 29430), (22236, 28260), (22608, 27795), (23544, 26690), (24021, 26160)]