378727440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17341}}^1$

素因数の和:17377

約数の個数: 160

約数和(自身を含む): 1445074176

約数和(自身を除く): 1066346736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 17341, 21840, 34682, 52023, 69364, 86705, 104046, 121387, 138728, 173410, 208092, 225433, 242774, 260115, 277456, 346820, 364161, 416184, 450866, 485548, 520230, 606935, 676299, 693640, 728322, 832368, 901732, 971096, 1040460, 1127165, 1213870, 1352598, 1387280, 1456644, 1578031, 1803464, 1820805, 1942192, 2080920, 2254330, 2427740, 2705196, 2913288, 3156062, 3381495, 3606928, 3641610, 4161840, 4508660, 4734093, 4855480, 5410392, 5826576, 6312124, 6762990, 7283220, 7890155, 9017320, 9468186, 9710960, 10820784, 12624248, 13525980, 14566440, 15780310, 18034640, 18936372, 23670465, 25248496, 27051960, 29132880, 31560620, 37872744, 47340930, 54103920, 63121240, 75745488, 94681860, 126242480, 189363720, 378727440]

約数ペア:

[(1, 378727440), (2, 189363720), (3, 126242480), (4, 94681860), (5, 75745488), (6, 63121240), (7, 54103920), (8, 47340930), (10, 37872744), (12, 31560620), (13, 29132880), (14, 27051960), (15, 25248496), (16, 23670465), (20, 18936372), (21, 18034640), (24, 15780310), (26, 14566440), (28, 13525980), (30, 12624248), (35, 10820784), (39, 9710960), (40, 9468186), (42, 9017320), (48, 7890155), (52, 7283220), (56, 6762990), (60, 6312124), (65, 5826576), (70, 5410392), (78, 4855480), (80, 4734093), (84, 4508660), (91, 4161840), (104, 3641610), (105, 3606928), (112, 3381495), (120, 3156062), (130, 2913288), (140, 2705196), (156, 2427740), (168, 2254330), (182, 2080920), (195, 1942192), (208, 1820805), (210, 1803464), (240, 1578031), (260, 1456644), (273, 1387280), (280, 1352598), (312, 1213870), (336, 1127165), (364, 1040460), (390, 971096), (420, 901732), (455, 832368), (520, 728322), (546, 693640), (560, 676299), (624, 606935), (728, 520230), (780, 485548), (840, 450866), (910, 416184), (1040, 364161), (1092, 346820), (1365, 277456), (1456, 260115), (1560, 242774), (1680, 225433), (1820, 208092), (2184, 173410), (2730, 138728), (3120, 121387), (3640, 104046), (4368, 86705), (5460, 69364), (7280, 52023), (10920, 34682), (17341, 21840)]