1407979440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16433}}^1$

素因数の和:16476

約数の個数: 240

約数和(自身を含む): 5722187328

約数和(自身を除く): 4314207888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 16433, 17136, 21420, 28560, 32866, 42840, 49299, 65732, 82165, 85680, 98598, 115031, 131464, 147897, 164330, 197196, 230062, 246495, 262928, 279361, 295794, 328660, 345093, 394392, 460124, 492990, 558722, 575155, 591588, 657320, 690186, 739485, 788784, 838083, 920248, 985980, 1035279, 1117444, 1150310, 1183176, 1314640, 1380372, 1396805, 1478970, 1676166, 1725465, 1840496, 1955527, 1971960, 2070558, 2234888, 2300620, 2366352, 2514249, 2760744, 2793610, 2957940, 3352332, 3450930, 3911054, 3943920, 4141116, 4190415, 4469776, 4601240, 5028498, 5176395, 5521488, 5587220, 5866581, 5915880, 6704664, 6901860, 7822108, 8282232, 8380830, 9202480, 9777635, 10056996, 10352790, 11174440, 11733162, 11831760, 12571245, 13409328, 13803720, 15644216, 16564464, 16761660, 17599743, 19555270, 20113992, 20705580, 22348880, 23466324, 25142490, 27607440, 29332905, 31288432, 33523320, 35199486, 39110540, 40227984, 41411160, 46932648, 50284980, 58665810, 67046640, 70398972, 78221080, 82822320, 87998715, 93865296, 100569960, 117331620, 140797944, 156442160, 175997430, 201139920, 234663240, 281595888, 351994860, 469326480, 703989720, 1407979440]

約数ペア:

[(1, 1407979440), (2, 703989720), (3, 469326480), (4, 351994860), (5, 281595888), (6, 234663240), (7, 201139920), (8, 175997430), (9, 156442160), (10, 140797944), (12, 117331620), (14, 100569960), (15, 93865296), (16, 87998715), (17, 82822320), (18, 78221080), (20, 70398972), (21, 67046640), (24, 58665810), (28, 50284980), (30, 46932648), (34, 41411160), (35, 40227984), (36, 39110540), (40, 35199486), (42, 33523320), (45, 31288432), (48, 29332905), (51, 27607440), (56, 25142490), (60, 23466324), (63, 22348880), (68, 20705580), (70, 20113992), (72, 19555270), (80, 17599743), (84, 16761660), (85, 16564464), (90, 15644216), (102, 13803720), (105, 13409328), (112, 12571245), (119, 11831760), (120, 11733162), (126, 11174440), (136, 10352790), (140, 10056996), (144, 9777635), (153, 9202480), (168, 8380830), (170, 8282232), (180, 7822108), (204, 6901860), (210, 6704664), (238, 5915880), (240, 5866581), (252, 5587220), (255, 5521488), (272, 5176395), (280, 5028498), (306, 4601240), (315, 4469776), (336, 4190415), (340, 4141116), (357, 3943920), (360, 3911054), (408, 3450930), (420, 3352332), (476, 2957940), (504, 2793610), (510, 2760744), (560, 2514249), (595, 2366352), (612, 2300620), (630, 2234888), (680, 2070558), (714, 1971960), (720, 1955527), (765, 1840496), (816, 1725465), (840, 1676166), (952, 1478970), (1008, 1396805), (1020, 1380372), (1071, 1314640), (1190, 1183176), (1224, 1150310), (1260, 1117444), (1360, 1035279), (1428, 985980), (1530, 920248), (1680, 838083), (1785, 788784), (1904, 739485), (2040, 690186), (2142, 657320), (2380, 591588), (2448, 575155), (2520, 558722), (2856, 492990), (3060, 460124), (3570, 394392), (4080, 345093), (4284, 328660), (4760, 295794), (5040, 279361), (5355, 262928), (5712, 246495), (6120, 230062), (7140, 197196), (8568, 164330), (9520, 147897), (10710, 131464), (12240, 115031), (14280, 98598), (16433, 85680), (17136, 82165), (21420, 65732), (28560, 49299), (32866, 42840)]