252546840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 288

約数和(自身を含む): 1017450720

約数和(自身を除く): 764903880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 585, 593, 630, 676, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1170, 1183, 1186, 1260, 1352, 1365, 1521, 1560, 1638, 1690, 1779, 1820, 2028, 2184, 2340, 2366, 2372, 2520, 2535, 2730, 2965, 3042, 3276, 3380, 3549, 3558, 3640, 4056, 4095, 4151, 4680, 4732, 4744, 5070, 5337, 5460, 5915, 5930, 6084, 6552, 6760, 7098, 7116, 7605, 7709, 8190, 8302, 8895, 9464, 10140, 10647, 10674, 10920, 11830, 11860, 12168, 12453, 14196, 14232, 15210, 15418, 16380, 16604, 17745, 17790, 20280, 20755, 21294, 21348, 23127, 23660, 23720, 24906, 26685, 28392, 30420, 30836, 32760, 33208, 35490, 35580, 37359, 38545, 41510, 42588, 42696, 46254, 47320, 49812, 53235, 53370, 53963, 60840, 61672, 62265, 69381, 70980, 71160, 74718, 77090, 83020, 85176, 92508, 99624, 100217, 106470, 106740, 107926, 115635, 124530, 138762, 141960, 149436, 154180, 161889, 166040, 185016, 186795, 200434, 212940, 213480, 215852, 231270, 249060, 269815, 277524, 298872, 300651, 308360, 323778, 346905, 373590, 400868, 425880, 431704, 462540, 485667, 498120, 501085, 539630, 555048, 601302, 647556, 693810, 701519, 747180, 801736, 809445, 901953, 925080, 971334, 1002170, 1079260, 1202604, 1295112, 1387620, 1403038, 1494360, 1503255, 1618890, 1803906, 1942668, 2004340, 2104557, 2158520, 2405208, 2428335, 2775240, 2806076, 3006510, 3237780, 3507595, 3607812, 3885336, 4008680, 4209114, 4509765, 4856670, 5612152, 6013020, 6313671, 6475560, 7015190, 7215624, 8418228, 9019530, 9713340, 10522785, 12026040, 12627342, 14030380, 16836456, 18039060, 19426680, 21045570, 25254684, 28060760, 31568355, 36078120, 42091140, 50509368, 63136710, 84182280, 126273420, 252546840]

約数ペア:

[(1, 252546840), (2, 126273420), (3, 84182280), (4, 63136710), (5, 50509368), (6, 42091140), (7, 36078120), (8, 31568355), (9, 28060760), (10, 25254684), (12, 21045570), (13, 19426680), (14, 18039060), (15, 16836456), (18, 14030380), (20, 12627342), (21, 12026040), (24, 10522785), (26, 9713340), (28, 9019530), (30, 8418228), (35, 7215624), (36, 7015190), (39, 6475560), (40, 6313671), (42, 6013020), (45, 5612152), (52, 4856670), (56, 4509765), (60, 4209114), (63, 4008680), (65, 3885336), (70, 3607812), (72, 3507595), (78, 3237780), (84, 3006510), (90, 2806076), (91, 2775240), (104, 2428335), (105, 2405208), (117, 2158520), (120, 2104557), (126, 2004340), (130, 1942668), (140, 1803906), (156, 1618890), (168, 1503255), (169, 1494360), (180, 1403038), (182, 1387620), (195, 1295112), (210, 1202604), (234, 1079260), (252, 1002170), (260, 971334), (273, 925080), (280, 901953), (312, 809445), (315, 801736), (338, 747180), (360, 701519), (364, 693810), (390, 647556), (420, 601302), (455, 555048), (468, 539630), (504, 501085), (507, 498120), (520, 485667), (546, 462540), (585, 431704), (593, 425880), (630, 400868), (676, 373590), (728, 346905), (780, 323778), (819, 308360), (840, 300651), (845, 298872), (910, 277524), (936, 269815), (1014, 249060), (1092, 231270), (1170, 215852), (1183, 213480), (1186, 212940), (1260, 200434), (1352, 186795), (1365, 185016), (1521, 166040), (1560, 161889), (1638, 154180), (1690, 149436), (1779, 141960), (1820, 138762), (2028, 124530), (2184, 115635), (2340, 107926), (2366, 106740), (2372, 106470), (2520, 100217), (2535, 99624), (2730, 92508), (2965, 85176), (3042, 83020), (3276, 77090), (3380, 74718), (3549, 71160), (3558, 70980), (3640, 69381), (4056, 62265), (4095, 61672), (4151, 60840), (4680, 53963), (4732, 53370), (4744, 53235), (5070, 49812), (5337, 47320), (5460, 46254), (5915, 42696), (5930, 42588), (6084, 41510), (6552, 38545), (6760, 37359), (7098, 35580), (7116, 35490), (7605, 33208), (7709, 32760), (8190, 30836), (8302, 30420), (8895, 28392), (9464, 26685), (10140, 24906), (10647, 23720), (10674, 23660), (10920, 23127), (11830, 21348), (11860, 21294), (12168, 20755), (12453, 20280), (14196, 17790), (14232, 17745), (15210, 16604), (15418, 16380)]