991105920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 384

約数和(自身を含む): 4002186240

約数和(自身を除く): 3011080320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 128, 140, 141, 144, 160, 168, 180, 188, 192, 210, 224, 235, 240, 252, 280, 282, 288, 315, 320, 329, 336, 360, 376, 384, 420, 423, 448, 470, 480, 504, 523, 560, 564, 576, 630, 640, 658, 672, 705, 720, 752, 840, 846, 896, 940, 960, 987, 1008, 1046, 1120, 1128, 1152, 1260, 1316, 1344, 1410, 1440, 1504, 1569, 1645, 1680, 1692, 1880, 1920, 1974, 2016, 2092, 2115, 2240, 2256, 2520, 2615, 2632, 2688, 2820, 2880, 2961, 3008, 3138, 3290, 3360, 3384, 3661, 3760, 3948, 4032, 4184, 4230, 4480, 4512, 4707, 4935, 5040, 5230, 5264, 5640, 5760, 5922, 6016, 6276, 6580, 6720, 6768, 7322, 7520, 7845, 7896, 8064, 8368, 8460, 9024, 9414, 9870, 10080, 10460, 10528, 10983, 11280, 11844, 12552, 13160, 13440, 13536, 14644, 14805, 15040, 15690, 15792, 16736, 16920, 18048, 18305, 18828, 19740, 20160, 20920, 21056, 21966, 22560, 23535, 23688, 24581, 25104, 26320, 27072, 29288, 29610, 30080, 31380, 31584, 32949, 33472, 33840, 36610, 37656, 39480, 40320, 41840, 42112, 43932, 45120, 47070, 47376, 49162, 50208, 52640, 54144, 54915, 58576, 59220, 62760, 63168, 65898, 66944, 67680, 73220, 73743, 75312, 78960, 83680, 87864, 90240, 94140, 94752, 98324, 100416, 105280, 109830, 117152, 118440, 122905, 125520, 126336, 131796, 135360, 146440, 147486, 150624, 157920, 164745, 167360, 172067, 175728, 188280, 189504, 196648, 200832, 210560, 219660, 221229, 234304, 236880, 245810, 251040, 263592, 270720, 292880, 294972, 301248, 315840, 329490, 334720, 344134, 351456, 368715, 376560, 379008, 393296, 439320, 442458, 468608, 473760, 491620, 502080, 516201, 527184, 585760, 589944, 602496, 631680, 658980, 688268, 702912, 737430, 753120, 786592, 860335, 878640, 884916, 947520, 983240, 1004160, 1032402, 1054368, 1106145, 1171520, 1179888, 1317960, 1376536, 1405824, 1474860, 1506240, 1548603, 1573184, 1720670, 1757280, 1769832, 1895040, 1966480, 2064804, 2108736, 2212290, 2343040, 2359776, 2581005, 2635920, 2753072, 2949720, 3012480, 3097206, 3146368, 3441340, 3514560, 3539664, 3932960, 4129608, 4217472, 4424580, 4719552, 5162010, 5271840, 5506144, 5899440, 6194412, 6882680, 7029120, 7079328, 7743015, 7865920, 8259216, 8849160, 9439104, 10324020, 10543680, 11012288, 11798880, 12388824, 13765360, 14158656, 15486030, 15731840, 16518432, 17698320, 20648040, 21087360, 22024576, 23597760, 24777648, 27530720, 28317312, 30972060, 33036864, 35396640, 41296080, 47195520, 49555296, 55061440, 61944120, 66073728, 70793280, 82592160, 99110592, 110122880, 123888240, 141586560, 165184320, 198221184, 247776480, 330368640, 495552960, 991105920]

約数ペア:

[(1, 991105920), (2, 495552960), (3, 330368640), (4, 247776480), (5, 198221184), (6, 165184320), (7, 141586560), (8, 123888240), (9, 110122880), (10, 99110592), (12, 82592160), (14, 70793280), (15, 66073728), (16, 61944120), (18, 55061440), (20, 49555296), (21, 47195520), (24, 41296080), (28, 35396640), (30, 33036864), (32, 30972060), (35, 28317312), (36, 27530720), (40, 24777648), (42, 23597760), (45, 22024576), (47, 21087360), (48, 20648040), (56, 17698320), (60, 16518432), (63, 15731840), (64, 15486030), (70, 14158656), (72, 13765360), (80, 12388824), (84, 11798880), (90, 11012288), (94, 10543680), (96, 10324020), (105, 9439104), (112, 8849160), (120, 8259216), (126, 7865920), (128, 7743015), (140, 7079328), (141, 7029120), (144, 6882680), (160, 6194412), (168, 5899440), (180, 5506144), (188, 5271840), (192, 5162010), (210, 4719552), (224, 4424580), (235, 4217472), (240, 4129608), (252, 3932960), (280, 3539664), (282, 3514560), (288, 3441340), (315, 3146368), (320, 3097206), (329, 3012480), (336, 2949720), (360, 2753072), (376, 2635920), (384, 2581005), (420, 2359776), (423, 2343040), (448, 2212290), (470, 2108736), (480, 2064804), (504, 1966480), (523, 1895040), (560, 1769832), (564, 1757280), (576, 1720670), (630, 1573184), (640, 1548603), (658, 1506240), (672, 1474860), (705, 1405824), (720, 1376536), (752, 1317960), (840, 1179888), (846, 1171520), (896, 1106145), (940, 1054368), (960, 1032402), (987, 1004160), (1008, 983240), (1046, 947520), (1120, 884916), (1128, 878640), (1152, 860335), (1260, 786592), (1316, 753120), (1344, 737430), (1410, 702912), (1440, 688268), (1504, 658980), (1569, 631680), (1645, 602496), (1680, 589944), (1692, 585760), (1880, 527184), (1920, 516201), (1974, 502080), (2016, 491620), (2092, 473760), (2115, 468608), (2240, 442458), (2256, 439320), (2520, 393296), (2615, 379008), (2632, 376560), (2688, 368715), (2820, 351456), (2880, 344134), (2961, 334720), (3008, 329490), (3138, 315840), (3290, 301248), (3360, 294972), (3384, 292880), (3661, 270720), (3760, 263592), (3948, 251040), (4032, 245810), (4184, 236880), (4230, 234304), (4480, 221229), (4512, 219660), (4707, 210560), (4935, 200832), (5040, 196648), (5230, 189504), (5264, 188280), (5640, 175728), (5760, 172067), (5922, 167360), (6016, 164745), (6276, 157920), (6580, 150624), (6720, 147486), (6768, 146440), (7322, 135360), (7520, 131796), (7845, 126336), (7896, 125520), (8064, 122905), (8368, 118440), (8460, 117152), (9024, 109830), (9414, 105280), (9870, 100416), (10080, 98324), (10460, 94752), (10528, 94140), (10983, 90240), (11280, 87864), (11844, 83680), (12552, 78960), (13160, 75312), (13440, 73743), (13536, 73220), (14644, 67680), (14805, 66944), (15040, 65898), (15690, 63168), (15792, 62760), (16736, 59220), (16920, 58576), (18048, 54915), (18305, 54144), (18828, 52640), (19740, 50208), (20160, 49162), (20920, 47376), (21056, 47070), (21966, 45120), (22560, 43932), (23535, 42112), (23688, 41840), (24581, 40320), (25104, 39480), (26320, 37656), (27072, 36610), (29288, 33840), (29610, 33472), (30080, 32949), (31380, 31584)]