1568921640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 256

約数和(自身を含む): 5572627200

約数和(自身を除く): 4003705560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 541, 572, 660, 676, 715, 780, 845, 858, 1014, 1082, 1144, 1320, 1352, 1430, 1560, 1623, 1690, 1716, 1859, 2028, 2145, 2164, 2197, 2535, 2705, 2860, 3246, 3380, 3432, 3718, 4056, 4290, 4328, 4394, 5070, 5410, 5577, 5720, 5951, 6492, 6591, 6760, 7033, 7436, 8115, 8580, 8788, 9295, 10140, 10820, 10985, 11154, 11902, 12984, 13182, 14066, 14872, 16230, 17160, 17576, 17853, 18590, 20280, 21099, 21640, 21970, 22308, 23804, 24167, 26364, 27885, 28132, 29755, 32460, 32955, 35165, 35706, 37180, 42198, 43940, 44616, 47608, 48334, 52728, 55770, 56264, 59510, 64920, 65910, 70330, 71412, 72501, 74360, 77363, 84396, 87880, 89265, 91429, 96668, 105495, 111540, 119020, 120835, 131820, 140660, 142824, 145002, 154726, 168792, 178530, 182858, 193336, 210990, 223080, 232089, 238040, 241670, 263640, 274287, 281320, 290004, 309452, 357060, 362505, 365716, 386815, 421980, 457145, 464178, 483340, 548574, 580008, 618904, 714120, 725010, 731432, 773630, 843960, 914290, 928356, 966680, 1005719, 1097148, 1160445, 1188577, 1371435, 1450020, 1547260, 1828580, 1856712, 2011438, 2194296, 2320890, 2377154, 2742870, 2900040, 3017157, 3094520, 3565731, 3657160, 4022876, 4641780, 4754308, 5028595, 5485740, 5942885, 6034314, 7131462, 8045752, 9283560, 9508616, 10057190, 10971480, 11885770, 12068628, 13074347, 14262924, 15085785, 17828655, 20114380, 23771540, 24137256, 26148694, 28525848, 30171570, 35657310, 39223041, 40228760, 47543080, 52297388, 60343140, 65371735, 71314620, 78446082, 104594776, 120686280, 130743470, 142629240, 156892164, 196115205, 261486940, 313784328, 392230410, 522973880, 784460820, 1568921640]

約数ペア:

[(1, 1568921640), (2, 784460820), (3, 522973880), (4, 392230410), (5, 313784328), (6, 261486940), (8, 196115205), (10, 156892164), (11, 142629240), (12, 130743470), (13, 120686280), (15, 104594776), (20, 78446082), (22, 71314620), (24, 65371735), (26, 60343140), (30, 52297388), (33, 47543080), (39, 40228760), (40, 39223041), (44, 35657310), (52, 30171570), (55, 28525848), (60, 26148694), (65, 24137256), (66, 23771540), (78, 20114380), (88, 17828655), (104, 15085785), (110, 14262924), (120, 13074347), (130, 12068628), (132, 11885770), (143, 10971480), (156, 10057190), (165, 9508616), (169, 9283560), (195, 8045752), (220, 7131462), (260, 6034314), (264, 5942885), (286, 5485740), (312, 5028595), (330, 4754308), (338, 4641780), (390, 4022876), (429, 3657160), (440, 3565731), (507, 3094520), (520, 3017157), (541, 2900040), (572, 2742870), (660, 2377154), (676, 2320890), (715, 2194296), (780, 2011438), (845, 1856712), (858, 1828580), (1014, 1547260), (1082, 1450020), (1144, 1371435), (1320, 1188577), (1352, 1160445), (1430, 1097148), (1560, 1005719), (1623, 966680), (1690, 928356), (1716, 914290), (1859, 843960), (2028, 773630), (2145, 731432), (2164, 725010), (2197, 714120), (2535, 618904), (2705, 580008), (2860, 548574), (3246, 483340), (3380, 464178), (3432, 457145), (3718, 421980), (4056, 386815), (4290, 365716), (4328, 362505), (4394, 357060), (5070, 309452), (5410, 290004), (5577, 281320), (5720, 274287), (5951, 263640), (6492, 241670), (6591, 238040), (6760, 232089), (7033, 223080), (7436, 210990), (8115, 193336), (8580, 182858), (8788, 178530), (9295, 168792), (10140, 154726), (10820, 145002), (10985, 142824), (11154, 140660), (11902, 131820), (12984, 120835), (13182, 119020), (14066, 111540), (14872, 105495), (16230, 96668), (17160, 91429), (17576, 89265), (17853, 87880), (18590, 84396), (20280, 77363), (21099, 74360), (21640, 72501), (21970, 71412), (22308, 70330), (23804, 65910), (24167, 64920), (26364, 59510), (27885, 56264), (28132, 55770), (29755, 52728), (32460, 48334), (32955, 47608), (35165, 44616), (35706, 43940), (37180, 42198)]