139713840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 240

約数和(自身を含む): 564844800

約数和(自身を除く): 425130960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1459, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 2918, 3192, 3420, 3990, 4377, 4560, 4788, 5040, 5320, 5836, 5985, 6384, 6840, 7295, 7980, 8754, 9576, 10213, 10640, 11672, 11970, 13131, 13680, 14590, 15960, 17508, 19152, 20426, 21885, 23344, 23940, 26262, 27721, 29180, 30639, 31920, 35016, 40852, 43770, 47880, 51065, 52524, 55442, 58360, 61278, 65655, 70032, 81704, 83163, 87540, 91917, 95760, 102130, 105048, 110884, 116720, 122556, 131310, 138605, 153195, 163408, 166326, 175080, 183834, 194047, 204260, 210096, 221768, 245112, 249489, 262620, 277210, 306390, 332652, 350160, 367668, 388094, 408520, 415815, 443536, 459585, 490224, 498978, 525240, 554420, 582141, 612780, 665304, 735336, 776188, 817040, 831630, 919170, 970235, 997956, 1050480, 1108840, 1164282, 1225560, 1247445, 1330608, 1470672, 1552376, 1663260, 1746423, 1838340, 1940470, 1995912, 2217680, 2328564, 2451120, 2494890, 2910705, 3104752, 3326520, 3492846, 3676680, 3880940, 3991824, 4657128, 4989780, 5821410, 6653040, 6985692, 7353360, 7761880, 8732115, 9314256, 9979560, 11642820, 13971384, 15523760, 17464230, 19959120, 23285640, 27942768, 34928460, 46571280, 69856920, 139713840]

約数ペア:

[(1, 139713840), (2, 69856920), (3, 46571280), (4, 34928460), (5, 27942768), (6, 23285640), (7, 19959120), (8, 17464230), (9, 15523760), (10, 13971384), (12, 11642820), (14, 9979560), (15, 9314256), (16, 8732115), (18, 7761880), (19, 7353360), (20, 6985692), (21, 6653040), (24, 5821410), (28, 4989780), (30, 4657128), (35, 3991824), (36, 3880940), (38, 3676680), (40, 3492846), (42, 3326520), (45, 3104752), (48, 2910705), (56, 2494890), (57, 2451120), (60, 2328564), (63, 2217680), (70, 1995912), (72, 1940470), (76, 1838340), (80, 1746423), (84, 1663260), (90, 1552376), (95, 1470672), (105, 1330608), (112, 1247445), (114, 1225560), (120, 1164282), (126, 1108840), (133, 1050480), (140, 997956), (144, 970235), (152, 919170), (168, 831630), (171, 817040), (180, 776188), (190, 735336), (210, 665304), (228, 612780), (240, 582141), (252, 554420), (266, 525240), (280, 498978), (285, 490224), (304, 459585), (315, 443536), (336, 415815), (342, 408520), (360, 388094), (380, 367668), (399, 350160), (420, 332652), (456, 306390), (504, 277210), (532, 262620), (560, 249489), (570, 245112), (630, 221768), (665, 210096), (684, 204260), (720, 194047), (760, 183834), (798, 175080), (840, 166326), (855, 163408), (912, 153195), (1008, 138605), (1064, 131310), (1140, 122556), (1197, 116720), (1260, 110884), (1330, 105048), (1368, 102130), (1459, 95760), (1520, 91917), (1596, 87540), (1680, 83163), (1710, 81704), (1995, 70032), (2128, 65655), (2280, 61278), (2394, 58360), (2520, 55442), (2660, 52524), (2736, 51065), (2918, 47880), (3192, 43770), (3420, 40852), (3990, 35016), (4377, 31920), (4560, 30639), (4788, 29180), (5040, 27721), (5320, 26262), (5836, 23940), (5985, 23344), (6384, 21885), (6840, 20426), (7295, 19152), (7980, 17508), (8754, 15960), (9576, 14590), (10213, 13680), (10640, 13131), (11672, 11970)]