306207720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 288

約数和(自身を含む): 1233273600

約数和(自身を除く): 927065880

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, 630, 676, 719, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1170, 1183, 1260, 1352, 1365, 1438, 1521, 1560, 1638, 1690, 1820, 2028, 2157, 2184, 2340, 2366, 2520, 2535, 2730, 2876, 3042, 3276, 3380, 3549, 3595, 3640, 4056, 4095, 4314, 4680, 4732, 5033, 5070, 5460, 5752, 5915, 6084, 6471, 6552, 6760, 7098, 7190, 7605, 8190, 8628, 9347, 9464, 10066, 10140, 10647, 10785, 10920, 11830, 12168, 12942, 14196, 14380, 15099, 15210, 16380, 17256, 17745, 18694, 20132, 20280, 21294, 21570, 23660, 25165, 25884, 28041, 28392, 28760, 30198, 30420, 32355, 32760, 35490, 37388, 40264, 42588, 43140, 45297, 46735, 47320, 50330, 51768, 53235, 56082, 60396, 60840, 64710, 65429, 70980, 74776, 75495, 84123, 85176, 86280, 90594, 93470, 100660, 106470, 112164, 120792, 121511, 129420, 130858, 140205, 141960, 150990, 168246, 181188, 186940, 196287, 201320, 212940, 224328, 226485, 243022, 258840, 261716, 280410, 301980, 327145, 336492, 362376, 364533, 373880, 392574, 420615, 425880, 452970, 486044, 523432, 560820, 588861, 603960, 607555, 654290, 672984, 729066, 785148, 841230, 850577, 905940, 972088, 981435, 1093599, 1121640, 1177722, 1215110, 1308580, 1458132, 1570296, 1682460, 1701154, 1811880, 1822665, 1962870, 2187198, 2355444, 2430220, 2551731, 2617160, 2916264, 2944305, 3364920, 3402308, 3645330, 3925740, 4252885, 4374396, 4710888, 4860440, 5103462, 5467995, 5888610, 6804616, 7290660, 7655193, 7851480, 8505770, 8748792, 10206924, 10935990, 11777220, 12758655, 14581320, 15310386, 17011540, 20413848, 21871980, 23554440, 25517310, 30620772, 34023080, 38275965, 43743960, 51034620, 61241544, 76551930, 102069240, 153103860, 306207720]

約数ペア:

[(1, 306207720), (2, 153103860), (3, 102069240), (4, 76551930), (5, 61241544), (6, 51034620), (7, 43743960), (8, 38275965), (9, 34023080), (10, 30620772), (12, 25517310), (13, 23554440), (14, 21871980), (15, 20413848), (18, 17011540), (20, 15310386), (21, 14581320), (24, 12758655), (26, 11777220), (28, 10935990), (30, 10206924), (35, 8748792), (36, 8505770), (39, 7851480), (40, 7655193), (42, 7290660), (45, 6804616), (52, 5888610), (56, 5467995), (60, 5103462), (63, 4860440), (65, 4710888), (70, 4374396), (72, 4252885), (78, 3925740), (84, 3645330), (90, 3402308), (91, 3364920), (104, 2944305), (105, 2916264), (117, 2617160), (120, 2551731), (126, 2430220), (130, 2355444), (140, 2187198), (156, 1962870), (168, 1822665), (169, 1811880), (180, 1701154), (182, 1682460), (195, 1570296), (210, 1458132), (234, 1308580), (252, 1215110), (260, 1177722), (273, 1121640), (280, 1093599), (312, 981435), (315, 972088), (338, 905940), (360, 850577), (364, 841230), (390, 785148), (420, 729066), (455, 672984), (468, 654290), (504, 607555), (507, 603960), (520, 588861), (546, 560820), (585, 523432), (630, 486044), (676, 452970), (719, 425880), (728, 420615), (780, 392574), (819, 373880), (840, 364533), (845, 362376), (910, 336492), (936, 327145), (1014, 301980), (1092, 280410), (1170, 261716), (1183, 258840), (1260, 243022), (1352, 226485), (1365, 224328), (1438, 212940), (1521, 201320), (1560, 196287), (1638, 186940), (1690, 181188), (1820, 168246), (2028, 150990), (2157, 141960), (2184, 140205), (2340, 130858), (2366, 129420), (2520, 121511), (2535, 120792), (2730, 112164), (2876, 106470), (3042, 100660), (3276, 93470), (3380, 90594), (3549, 86280), (3595, 85176), (3640, 84123), (4056, 75495), (4095, 74776), (4314, 70980), (4680, 65429), (4732, 64710), (5033, 60840), (5070, 60396), (5460, 56082), (5752, 53235), (5915, 51768), (6084, 50330), (6471, 47320), (6552, 46735), (6760, 45297), (7098, 43140), (7190, 42588), (7605, 40264), (8190, 37388), (8628, 35490), (9347, 32760), (9464, 32355), (10066, 30420), (10140, 30198), (10647, 28760), (10785, 28392), (10920, 28041), (11830, 25884), (12168, 25165), (12942, 23660), (14196, 21570), (14380, 21294), (15099, 20280), (15210, 20132), (16380, 18694), (17256, 17745)]