189156240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2926

約数の個数: 240

約数和(自身を含む): 782116608

約数和(自身を除く): 592960368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 2887, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 5774, 6552, 7280, 8190, 8661, 9360, 10920, 11548, 13104, 14435, 16380, 17322, 20209, 21840, 23096, 25983, 28870, 32760, 34644, 37531, 40418, 43305, 46192, 51966, 57740, 60627, 65520, 69288, 75062, 80836, 86610, 101045, 103932, 112593, 115480, 121254, 129915, 138576, 150124, 161672, 173220, 181881, 187655, 202090, 207864, 225186, 230960, 242508, 259830, 262717, 300248, 303135, 323344, 337779, 346440, 363762, 375310, 404180, 415728, 450372, 485016, 519660, 525434, 562965, 600496, 606270, 675558, 692880, 727524, 750620, 788151, 808360, 900744, 909405, 970032, 1039320, 1050868, 1125930, 1212540, 1313585, 1351116, 1455048, 1501240, 1576302, 1616720, 1688895, 1801488, 1818810, 2078640, 2101736, 2251860, 2364453, 2425080, 2627170, 2702232, 2910096, 3002480, 3152604, 3377790, 3637620, 3940755, 4203472, 4503720, 4728906, 4850160, 5254340, 5404464, 6305208, 6755580, 7275240, 7881510, 9007440, 9457812, 10508680, 11822265, 12610416, 13511160, 14550480, 15763020, 18915624, 21017360, 23644530, 27022320, 31526040, 37831248, 47289060, 63052080, 94578120, 189156240]

約数ペア:

[(1, 189156240), (2, 94578120), (3, 63052080), (4, 47289060), (5, 37831248), (6, 31526040), (7, 27022320), (8, 23644530), (9, 21017360), (10, 18915624), (12, 15763020), (13, 14550480), (14, 13511160), (15, 12610416), (16, 11822265), (18, 10508680), (20, 9457812), (21, 9007440), (24, 7881510), (26, 7275240), (28, 6755580), (30, 6305208), (35, 5404464), (36, 5254340), (39, 4850160), (40, 4728906), (42, 4503720), (45, 4203472), (48, 3940755), (52, 3637620), (56, 3377790), (60, 3152604), (63, 3002480), (65, 2910096), (70, 2702232), (72, 2627170), (78, 2425080), (80, 2364453), (84, 2251860), (90, 2101736), (91, 2078640), (104, 1818810), (105, 1801488), (112, 1688895), (117, 1616720), (120, 1576302), (126, 1501240), (130, 1455048), (140, 1351116), (144, 1313585), (156, 1212540), (168, 1125930), (180, 1050868), (182, 1039320), (195, 970032), (208, 909405), (210, 900744), (234, 808360), (240, 788151), (252, 750620), (260, 727524), (273, 692880), (280, 675558), (312, 606270), (315, 600496), (336, 562965), (360, 525434), (364, 519660), (390, 485016), (420, 450372), (455, 415728), (468, 404180), (504, 375310), (520, 363762), (546, 346440), (560, 337779), (585, 323344), (624, 303135), (630, 300248), (720, 262717), (728, 259830), (780, 242508), (819, 230960), (840, 225186), (910, 207864), (936, 202090), (1008, 187655), (1040, 181881), (1092, 173220), (1170, 161672), (1260, 150124), (1365, 138576), (1456, 129915), (1560, 121254), (1638, 115480), (1680, 112593), (1820, 103932), (1872, 101045), (2184, 86610), (2340, 80836), (2520, 75062), (2730, 69288), (2887, 65520), (3120, 60627), (3276, 57740), (3640, 51966), (4095, 46192), (4368, 43305), (4680, 40418), (5040, 37531), (5460, 34644), (5774, 32760), (6552, 28870), (7280, 25983), (8190, 23096), (8661, 21840), (9360, 20209), (10920, 17322), (11548, 16380), (13104, 14435)]