138432840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 192

約数和(自身を含む): 520551360

約数和(自身を除く): 382118520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1811, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3622, 3640, 3822, 5096, 5433, 5460, 5880, 6370, 7244, 7644, 9055, 9555, 10866, 10920, 12677, 12740, 14488, 15288, 18110, 19110, 21732, 23543, 25354, 25480, 27165, 36220, 38031, 38220, 43464, 47086, 50708, 54330, 63385, 70629, 72440, 76062, 76440, 88739, 94172, 101416, 108660, 117715, 126770, 141258, 152124, 164801, 177478, 188344, 190155, 217320, 235430, 253540, 266217, 282516, 304248, 329602, 353145, 354956, 380310, 443695, 470860, 494403, 507080, 532434, 565032, 659204, 706290, 709912, 760620, 824005, 887390, 941720, 988806, 1064868, 1153607, 1318408, 1331085, 1412580, 1521240, 1648010, 1774780, 1977612, 2129736, 2307214, 2472015, 2662170, 2825160, 3296020, 3460821, 3549560, 3955224, 4614428, 4944030, 5324340, 5768035, 6592040, 6921642, 9228856, 9888060, 10648680, 11536070, 13843284, 17304105, 19776120, 23072140, 27686568, 34608210, 46144280, 69216420, 138432840]

約数ペア:

[(1, 138432840), (2, 69216420), (3, 46144280), (4, 34608210), (5, 27686568), (6, 23072140), (7, 19776120), (8, 17304105), (10, 13843284), (12, 11536070), (13, 10648680), (14, 9888060), (15, 9228856), (20, 6921642), (21, 6592040), (24, 5768035), (26, 5324340), (28, 4944030), (30, 4614428), (35, 3955224), (39, 3549560), (40, 3460821), (42, 3296020), (49, 2825160), (52, 2662170), (56, 2472015), (60, 2307214), (65, 2129736), (70, 1977612), (78, 1774780), (84, 1648010), (91, 1521240), (98, 1412580), (104, 1331085), (105, 1318408), (120, 1153607), (130, 1064868), (140, 988806), (147, 941720), (156, 887390), (168, 824005), (182, 760620), (195, 709912), (196, 706290), (210, 659204), (245, 565032), (260, 532434), (273, 507080), (280, 494403), (294, 470860), (312, 443695), (364, 380310), (390, 354956), (392, 353145), (420, 329602), (455, 304248), (490, 282516), (520, 266217), (546, 253540), (588, 235430), (637, 217320), (728, 190155), (735, 188344), (780, 177478), (840, 164801), (910, 152124), (980, 141258), (1092, 126770), (1176, 117715), (1274, 108660), (1365, 101416), (1470, 94172), (1560, 88739), (1811, 76440), (1820, 76062), (1911, 72440), (1960, 70629), (2184, 63385), (2548, 54330), (2730, 50708), (2940, 47086), (3185, 43464), (3622, 38220), (3640, 38031), (3822, 36220), (5096, 27165), (5433, 25480), (5460, 25354), (5880, 23543), (6370, 21732), (7244, 19110), (7644, 18110), (9055, 15288), (9555, 14488), (10866, 12740), (10920, 12677)]