817121760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 288

約数和(自身を含む): 3187537920

約数和(自身を除く): 2370416160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1439, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2878, 2912, 3120, 3360, 3380, 3549, 3640, 4056, 4317, 4368, 4732, 5070, 5408, 5460, 5756, 5915, 6240, 6760, 7098, 7195, 7280, 8112, 8634, 8736, 9464, 10073, 10140, 10920, 11512, 11830, 13520, 14196, 14390, 14560, 16224, 17268, 17745, 18707, 18928, 20146, 20280, 21585, 21840, 23024, 23660, 27040, 28392, 28780, 30219, 34536, 35490, 37414, 37856, 40292, 40560, 43170, 43680, 46048, 47320, 50365, 56121, 56784, 57560, 60438, 69072, 70980, 74828, 80584, 81120, 86340, 93535, 94640, 100730, 112242, 113568, 115120, 120876, 130949, 138144, 141960, 149656, 151095, 161168, 172680, 187070, 189280, 201460, 224484, 230240, 241752, 243191, 261898, 280605, 283920, 299312, 302190, 322336, 345360, 374140, 392847, 402920, 448968, 483504, 486382, 523796, 561210, 567840, 598624, 604380, 654745, 690720, 729573, 748280, 785694, 805840, 897936, 967008, 972764, 1047592, 1122420, 1208760, 1215955, 1309490, 1459146, 1496560, 1571388, 1611680, 1702337, 1795872, 1945528, 1964235, 2095184, 2244840, 2417520, 2431910, 2618980, 2918292, 2993120, 3142776, 3404674, 3647865, 3891056, 3928470, 4190368, 4489680, 4835040, 4863820, 5107011, 5237960, 5836584, 6285552, 6809348, 7295730, 7782112, 7856940, 8511685, 8979360, 9727640, 10214022, 10475920, 11673168, 12571104, 13618696, 14591460, 15713880, 17023370, 19455280, 20428044, 20951840, 23346336, 25535055, 27237392, 29182920, 31427760, 34046740, 38910560, 40856088, 51070110, 54474784, 58365840, 62855520, 68093480, 81712176, 102140220, 116731680, 136186960, 163424352, 204280440, 272373920, 408560880, 817121760]

約数ペア:

[(1, 817121760), (2, 408560880), (3, 272373920), (4, 204280440), (5, 163424352), (6, 136186960), (7, 116731680), (8, 102140220), (10, 81712176), (12, 68093480), (13, 62855520), (14, 58365840), (15, 54474784), (16, 51070110), (20, 40856088), (21, 38910560), (24, 34046740), (26, 31427760), (28, 29182920), (30, 27237392), (32, 25535055), (35, 23346336), (39, 20951840), (40, 20428044), (42, 19455280), (48, 17023370), (52, 15713880), (56, 14591460), (60, 13618696), (65, 12571104), (70, 11673168), (78, 10475920), (80, 10214022), (84, 9727640), (91, 8979360), (96, 8511685), (104, 7856940), (105, 7782112), (112, 7295730), (120, 6809348), (130, 6285552), (140, 5836584), (156, 5237960), (160, 5107011), (168, 4863820), (169, 4835040), (182, 4489680), (195, 4190368), (208, 3928470), (210, 3891056), (224, 3647865), (240, 3404674), (260, 3142776), (273, 2993120), (280, 2918292), (312, 2618980), (336, 2431910), (338, 2417520), (364, 2244840), (390, 2095184), (416, 1964235), (420, 1945528), (455, 1795872), (480, 1702337), (507, 1611680), (520, 1571388), (546, 1496560), (560, 1459146), (624, 1309490), (672, 1215955), (676, 1208760), (728, 1122420), (780, 1047592), (840, 972764), (845, 967008), (910, 897936), (1014, 805840), (1040, 785694), (1092, 748280), (1120, 729573), (1183, 690720), (1248, 654745), (1352, 604380), (1365, 598624), (1439, 567840), (1456, 561210), (1560, 523796), (1680, 486382), (1690, 483504), (1820, 448968), (2028, 402920), (2080, 392847), (2184, 374140), (2366, 345360), (2535, 322336), (2704, 302190), (2730, 299312), (2878, 283920), (2912, 280605), (3120, 261898), (3360, 243191), (3380, 241752), (3549, 230240), (3640, 224484), (4056, 201460), (4317, 189280), (4368, 187070), (4732, 172680), (5070, 161168), (5408, 151095), (5460, 149656), (5756, 141960), (5915, 138144), (6240, 130949), (6760, 120876), (7098, 115120), (7195, 113568), (7280, 112242), (8112, 100730), (8634, 94640), (8736, 93535), (9464, 86340), (10073, 81120), (10140, 80584), (10920, 74828), (11512, 70980), (11830, 69072), (13520, 60438), (14196, 57560), (14390, 56784), (14560, 56121), (16224, 50365), (17268, 47320), (17745, 46048), (18707, 43680), (18928, 43170), (20146, 40560), (20280, 40292), (21585, 37856), (21840, 37414), (23024, 35490), (23660, 34536), (27040, 30219), (28392, 28780)]