238296240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3676

約数の個数: 240

約数和(自身を含む): 985228608

約数和(自身を除く): 746932368

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, 3120, 3276, 3637, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7274, 7280, 8190, 9360, 10911, 10920, 13104, 14548, 16380, 18185, 21822, 21840, 25459, 29096, 32733, 32760, 36370, 43644, 47281, 50918, 54555, 58192, 65466, 65520, 72740, 76377, 87288, 94562, 101836, 109110, 127295, 130932, 141843, 145480, 152754, 163665, 174576, 189124, 203672, 218220, 229131, 236405, 254590, 261864, 283686, 290960, 305508, 327330, 330967, 378248, 381885, 407344, 425529, 436440, 458262, 472810, 509180, 523728, 567372, 611016, 654660, 661934, 709215, 756496, 763770, 851058, 872880, 916524, 945620, 992901, 1018360, 1134744, 1145655, 1222032, 1309320, 1323868, 1418430, 1527540, 1654835, 1702116, 1833048, 1891240, 1985802, 2036720, 2127645, 2269488, 2291310, 2618640, 2647736, 2836860, 2978703, 3055080, 3309670, 3404232, 3666096, 3782480, 3971604, 4255290, 4582620, 4964505, 5295472, 5673720, 5957406, 6110160, 6619340, 6808464, 7943208, 8510580, 9165240, 9929010, 11347440, 11914812, 13238680, 14893515, 15886416, 17021160, 18330480, 19858020, 23829624, 26477360, 29787030, 34042320, 39716040, 47659248, 59574060, 79432080, 119148120, 238296240]

約数ペア:

[(1, 238296240), (2, 119148120), (3, 79432080), (4, 59574060), (5, 47659248), (6, 39716040), (7, 34042320), (8, 29787030), (9, 26477360), (10, 23829624), (12, 19858020), (13, 18330480), (14, 17021160), (15, 15886416), (16, 14893515), (18, 13238680), (20, 11914812), (21, 11347440), (24, 9929010), (26, 9165240), (28, 8510580), (30, 7943208), (35, 6808464), (36, 6619340), (39, 6110160), (40, 5957406), (42, 5673720), (45, 5295472), (48, 4964505), (52, 4582620), (56, 4255290), (60, 3971604), (63, 3782480), (65, 3666096), (70, 3404232), (72, 3309670), (78, 3055080), (80, 2978703), (84, 2836860), (90, 2647736), (91, 2618640), (104, 2291310), (105, 2269488), (112, 2127645), (117, 2036720), (120, 1985802), (126, 1891240), (130, 1833048), (140, 1702116), (144, 1654835), (156, 1527540), (168, 1418430), (180, 1323868), (182, 1309320), (195, 1222032), (208, 1145655), (210, 1134744), (234, 1018360), (240, 992901), (252, 945620), (260, 916524), (273, 872880), (280, 851058), (312, 763770), (315, 756496), (336, 709215), (360, 661934), (364, 654660), (390, 611016), (420, 567372), (455, 523728), (468, 509180), (504, 472810), (520, 458262), (546, 436440), (560, 425529), (585, 407344), (624, 381885), (630, 378248), (720, 330967), (728, 327330), (780, 305508), (819, 290960), (840, 283686), (910, 261864), (936, 254590), (1008, 236405), (1040, 229131), (1092, 218220), (1170, 203672), (1260, 189124), (1365, 174576), (1456, 163665), (1560, 152754), (1638, 145480), (1680, 141843), (1820, 130932), (1872, 127295), (2184, 109110), (2340, 101836), (2520, 94562), (2730, 87288), (3120, 76377), (3276, 72740), (3637, 65520), (3640, 65466), (4095, 58192), (4368, 54555), (4680, 50918), (5040, 47281), (5460, 43644), (6552, 36370), (7274, 32760), (7280, 32733), (8190, 29096), (9360, 25459), (10911, 21840), (10920, 21822), (13104, 18185), (14548, 16380)]