420272436888

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1$

素因数の和:2822

約数の個数: 192

約数和(自身を含む): 1167354115200

約数和(自身を除く): 747081678312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 107, 166, 214, 249, 281, 321, 332, 428, 498, 562, 642, 664, 747, 843, 856, 963, 996, 1124, 1284, 1494, 1686, 1926, 1992, 2248, 2339, 2529, 2568, 2988, 3372, 3852, 4678, 5058, 5976, 6744, 7017, 7704, 8881, 9356, 10116, 14034, 17762, 18712, 20232, 21051, 23323, 26643, 28068, 30067, 35524, 42102, 46646, 53286, 56136, 60134, 69969, 71048, 79929, 84204, 90201, 93292, 106572, 120268, 139938, 159858, 168408, 180402, 186584, 194137, 209907, 213144, 240536, 250273, 270603, 279876, 319716, 360804, 388274, 419814, 500546, 541206, 559752, 582411, 639432, 657259, 721608, 750819, 776548, 839628, 1001092, 1082412, 1164822, 1314518, 1501638, 1553096, 1679256, 1747233, 1971777, 2002184, 2164824, 2252457, 2329644, 2495561, 2629036, 3003276, 3494466, 3943554, 4504914, 4659288, 4991122, 5258072, 5915331, 6006552, 6988932, 7486683, 7887108, 9009828, 9982244, 11830662, 13977864, 14973366, 15774216, 18019656, 19964488, 20772659, 22460049, 23661324, 29946732, 41545318, 44920098, 47322648, 54552497, 59893464, 62317977, 70326713, 83090636, 89840196, 109104994, 124635954, 140653426, 163657491, 166181272, 179680392, 186953931, 210980139, 218209988, 249271908, 281306852, 327314982, 373907862, 421960278, 436419976, 490972473, 498543816, 562613704, 632940417, 654629964, 747815724, 843920556, 981944946, 1265880834, 1309259928, 1495631448, 1687841112, 1963889892, 2531761668, 3927779784, 5063523336, 5837117179, 11674234358, 17511351537, 23348468716, 35022703074, 46696937432, 52534054611, 70045406148, 105068109222, 140090812296, 210136218444, 420272436888]

約数ペア:

[(1, 420272436888), (2, 210136218444), (3, 140090812296), (4, 105068109222), (6, 70045406148), (8, 52534054611), (9, 46696937432), (12, 35022703074), (18, 23348468716), (24, 17511351537), (36, 11674234358), (72, 5837117179), (83, 5063523336), (107, 3927779784), (166, 2531761668), (214, 1963889892), (249, 1687841112), (281, 1495631448), (321, 1309259928), (332, 1265880834), (428, 981944946), (498, 843920556), (562, 747815724), (642, 654629964), (664, 632940417), (747, 562613704), (843, 498543816), (856, 490972473), (963, 436419976), (996, 421960278), (1124, 373907862), (1284, 327314982), (1494, 281306852), (1686, 249271908), (1926, 218209988), (1992, 210980139), (2248, 186953931), (2339, 179680392), (2529, 166181272), (2568, 163657491), (2988, 140653426), (3372, 124635954), (3852, 109104994), (4678, 89840196), (5058, 83090636), (5976, 70326713), (6744, 62317977), (7017, 59893464), (7704, 54552497), (8881, 47322648), (9356, 44920098), (10116, 41545318), (14034, 29946732), (17762, 23661324), (18712, 22460049), (20232, 20772659), (21051, 19964488), (23323, 18019656), (26643, 15774216), (28068, 14973366), (30067, 13977864), (35524, 11830662), (42102, 9982244), (46646, 9009828), (53286, 7887108), (56136, 7486683), (60134, 6988932), (69969, 6006552), (71048, 5915331), (79929, 5258072), (84204, 4991122), (90201, 4659288), (93292, 4504914), (106572, 3943554), (120268, 3494466), (139938, 3003276), (159858, 2629036), (168408, 2495561), (180402, 2329644), (186584, 2252457), (194137, 2164824), (209907, 2002184), (213144, 1971777), (240536, 1747233), (250273, 1679256), (270603, 1553096), (279876, 1501638), (319716, 1314518), (360804, 1164822), (388274, 1082412), (419814, 1001092), (500546, 839628), (541206, 776548), (559752, 750819), (582411, 721608), (639432, 657259)]