42783720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 154431360

約数和(自身を除く): 111647640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 248, 265, 280, 310, 318, 371, 372, 420, 424, 434, 465, 530, 620, 636, 651, 742, 744, 795, 840, 868, 930, 961, 1060, 1085, 1113, 1240, 1272, 1302, 1484, 1590, 1643, 1736, 1855, 1860, 1922, 2120, 2170, 2226, 2604, 2883, 2968, 3180, 3255, 3286, 3710, 3720, 3844, 4340, 4452, 4805, 4929, 5208, 5565, 5766, 6360, 6510, 6572, 6727, 7420, 7688, 8215, 8680, 8904, 9610, 9858, 11130, 11501, 11532, 13020, 13144, 13454, 14415, 14840, 16430, 19220, 19716, 20181, 22260, 23002, 23064, 24645, 26040, 26908, 28830, 32860, 33635, 34503, 38440, 39432, 40362, 44520, 46004, 49290, 50933, 53816, 57505, 57660, 65720, 67270, 69006, 80724, 92008, 98580, 100905, 101866, 115010, 115320, 134540, 138012, 152799, 161448, 172515, 197160, 201810, 203732, 230020, 254665, 269080, 276024, 305598, 345030, 356531, 403620, 407464, 460040, 509330, 611196, 690060, 713062, 763995, 807240, 1018660, 1069593, 1222392, 1380120, 1426124, 1527990, 1782655, 2037320, 2139186, 2852248, 3055980, 3565310, 4278372, 5347965, 6111960, 7130620, 8556744, 10695930, 14261240, 21391860, 42783720]

約数ペア:

[(1, 42783720), (2, 21391860), (3, 14261240), (4, 10695930), (5, 8556744), (6, 7130620), (7, 6111960), (8, 5347965), (10, 4278372), (12, 3565310), (14, 3055980), (15, 2852248), (20, 2139186), (21, 2037320), (24, 1782655), (28, 1527990), (30, 1426124), (31, 1380120), (35, 1222392), (40, 1069593), (42, 1018660), (53, 807240), (56, 763995), (60, 713062), (62, 690060), (70, 611196), (84, 509330), (93, 460040), (105, 407464), (106, 403620), (120, 356531), (124, 345030), (140, 305598), (155, 276024), (159, 269080), (168, 254665), (186, 230020), (210, 203732), (212, 201810), (217, 197160), (248, 172515), (265, 161448), (280, 152799), (310, 138012), (318, 134540), (371, 115320), (372, 115010), (420, 101866), (424, 100905), (434, 98580), (465, 92008), (530, 80724), (620, 69006), (636, 67270), (651, 65720), (742, 57660), (744, 57505), (795, 53816), (840, 50933), (868, 49290), (930, 46004), (961, 44520), (1060, 40362), (1085, 39432), (1113, 38440), (1240, 34503), (1272, 33635), (1302, 32860), (1484, 28830), (1590, 26908), (1643, 26040), (1736, 24645), (1855, 23064), (1860, 23002), (1922, 22260), (2120, 20181), (2170, 19716), (2226, 19220), (2604, 16430), (2883, 14840), (2968, 14415), (3180, 13454), (3255, 13144), (3286, 13020), (3710, 11532), (3720, 11501), (3844, 11130), (4340, 9858), (4452, 9610), (4805, 8904), (4929, 8680), (5208, 8215), (5565, 7688), (5766, 7420), (6360, 6727), (6510, 6572)]