289776240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 1063494432

約数和(自身を除く): 773718192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 373, 390, 415, 468, 498, 520, 585, 624, 664, 720, 746, 747, 780, 830, 936, 996, 1040, 1079, 1119, 1170, 1245, 1328, 1492, 1494, 1560, 1660, 1865, 1872, 1992, 2158, 2238, 2340, 2490, 2984, 2988, 3120, 3237, 3320, 3357, 3730, 3735, 3984, 4316, 4476, 4680, 4849, 4980, 5395, 5595, 5968, 5976, 6474, 6640, 6714, 7460, 7470, 8632, 8952, 9360, 9698, 9711, 9960, 10790, 11190, 11952, 12948, 13428, 14547, 14920, 14940, 16185, 16785, 17264, 17904, 19396, 19422, 19920, 21580, 22380, 24245, 25896, 26856, 29094, 29840, 29880, 30959, 32370, 33570, 38792, 38844, 43160, 43641, 44760, 48490, 48555, 51792, 53712, 58188, 59760, 61918, 64740, 67140, 72735, 77584, 77688, 86320, 87282, 89520, 92877, 96980, 97110, 116376, 123836, 129480, 134280, 145470, 154795, 155376, 174564, 185754, 193960, 194220, 218205, 232752, 247672, 258960, 268560, 278631, 290940, 309590, 349128, 371508, 387920, 388440, 402467, 436410, 464385, 495344, 557262, 581880, 619180, 698256, 743016, 776880, 804934, 872820, 928770, 1114524, 1163760, 1207401, 1238360, 1393155, 1486032, 1609868, 1745640, 1857540, 2012335, 2229048, 2414802, 2476720, 2786310, 3219736, 3491280, 3622203, 3715080, 4024670, 4458096, 4829604, 5572620, 6037005, 6439472, 7244406, 7430160, 8049340, 9659208, 11145240, 12074010, 14488812, 16098680, 18111015, 19318416, 22290480, 24148020, 28977624, 32197360, 36222030, 48296040, 57955248, 72444060, 96592080, 144888120, 289776240]

約数ペア:

[(1, 289776240), (2, 144888120), (3, 96592080), (4, 72444060), (5, 57955248), (6, 48296040), (8, 36222030), (9, 32197360), (10, 28977624), (12, 24148020), (13, 22290480), (15, 19318416), (16, 18111015), (18, 16098680), (20, 14488812), (24, 12074010), (26, 11145240), (30, 9659208), (36, 8049340), (39, 7430160), (40, 7244406), (45, 6439472), (48, 6037005), (52, 5572620), (60, 4829604), (65, 4458096), (72, 4024670), (78, 3715080), (80, 3622203), (83, 3491280), (90, 3219736), (104, 2786310), (117, 2476720), (120, 2414802), (130, 2229048), (144, 2012335), (156, 1857540), (166, 1745640), (180, 1609868), (195, 1486032), (208, 1393155), (234, 1238360), (240, 1207401), (249, 1163760), (260, 1114524), (312, 928770), (332, 872820), (360, 804934), (373, 776880), (390, 743016), (415, 698256), (468, 619180), (498, 581880), (520, 557262), (585, 495344), (624, 464385), (664, 436410), (720, 402467), (746, 388440), (747, 387920), (780, 371508), (830, 349128), (936, 309590), (996, 290940), (1040, 278631), (1079, 268560), (1119, 258960), (1170, 247672), (1245, 232752), (1328, 218205), (1492, 194220), (1494, 193960), (1560, 185754), (1660, 174564), (1865, 155376), (1872, 154795), (1992, 145470), (2158, 134280), (2238, 129480), (2340, 123836), (2490, 116376), (2984, 97110), (2988, 96980), (3120, 92877), (3237, 89520), (3320, 87282), (3357, 86320), (3730, 77688), (3735, 77584), (3984, 72735), (4316, 67140), (4476, 64740), (4680, 61918), (4849, 59760), (4980, 58188), (5395, 53712), (5595, 51792), (5968, 48555), (5976, 48490), (6474, 44760), (6640, 43641), (6714, 43160), (7460, 38844), (7470, 38792), (8632, 33570), (8952, 32370), (9360, 30959), (9698, 29880), (9711, 29840), (9960, 29094), (10790, 26856), (11190, 25896), (11952, 24245), (12948, 22380), (13428, 21580), (14547, 19920), (14920, 19422), (14940, 19396), (16185, 17904), (16785, 17264)]