1222104780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1765

約数の個数: 192

約数和(自身を含む): 4135380480

約数和(自身を除く): 2913275700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 107, 108, 117, 130, 135, 156, 180, 195, 214, 234, 260, 270, 321, 351, 390, 428, 468, 535, 540, 585, 642, 702, 780, 963, 1070, 1170, 1284, 1391, 1404, 1605, 1627, 1755, 1926, 2140, 2340, 2782, 2889, 3210, 3254, 3510, 3852, 4173, 4815, 4881, 5564, 5778, 6420, 6508, 6955, 7020, 8135, 8346, 9630, 9762, 11556, 12519, 13910, 14445, 14643, 16270, 16692, 19260, 19524, 20865, 21151, 24405, 25038, 27820, 28890, 29286, 32540, 37557, 41730, 42302, 43929, 48810, 50076, 57780, 58572, 62595, 63453, 73215, 75114, 83460, 84604, 87858, 97620, 105755, 125190, 126906, 146430, 150228, 174089, 175716, 187785, 190359, 211510, 219645, 250380, 253812, 292860, 317265, 348178, 375570, 380718, 423020, 439290, 522267, 571077, 634530, 696356, 751140, 761436, 870445, 878580, 951795, 1044534, 1142154, 1269060, 1566801, 1740890, 1903590, 2089068, 2263157, 2284308, 2611335, 2855385, 3133602, 3481780, 3807180, 4526314, 4700403, 5222670, 5710770, 6267204, 6789471, 7834005, 9052628, 9400806, 10445340, 11315785, 11421540, 13578942, 15668010, 18801612, 20368413, 22631570, 23502015, 27157884, 31336020, 33947355, 40736826, 45263140, 47004030, 61105239, 67894710, 81473652, 94008060, 101842065, 122210478, 135789420, 203684130, 244420956, 305526195, 407368260, 611052390, 1222104780]

約数ペア:

[(1, 1222104780), (2, 611052390), (3, 407368260), (4, 305526195), (5, 244420956), (6, 203684130), (9, 135789420), (10, 122210478), (12, 101842065), (13, 94008060), (15, 81473652), (18, 67894710), (20, 61105239), (26, 47004030), (27, 45263140), (30, 40736826), (36, 33947355), (39, 31336020), (45, 27157884), (52, 23502015), (54, 22631570), (60, 20368413), (65, 18801612), (78, 15668010), (90, 13578942), (107, 11421540), (108, 11315785), (117, 10445340), (130, 9400806), (135, 9052628), (156, 7834005), (180, 6789471), (195, 6267204), (214, 5710770), (234, 5222670), (260, 4700403), (270, 4526314), (321, 3807180), (351, 3481780), (390, 3133602), (428, 2855385), (468, 2611335), (535, 2284308), (540, 2263157), (585, 2089068), (642, 1903590), (702, 1740890), (780, 1566801), (963, 1269060), (1070, 1142154), (1170, 1044534), (1284, 951795), (1391, 878580), (1404, 870445), (1605, 761436), (1627, 751140), (1755, 696356), (1926, 634530), (2140, 571077), (2340, 522267), (2782, 439290), (2889, 423020), (3210, 380718), (3254, 375570), (3510, 348178), (3852, 317265), (4173, 292860), (4815, 253812), (4881, 250380), (5564, 219645), (5778, 211510), (6420, 190359), (6508, 187785), (6955, 175716), (7020, 174089), (8135, 150228), (8346, 146430), (9630, 126906), (9762, 125190), (11556, 105755), (12519, 97620), (13910, 87858), (14445, 84604), (14643, 83460), (16270, 75114), (16692, 73215), (19260, 63453), (19524, 62595), (20865, 58572), (21151, 57780), (24405, 50076), (25038, 48810), (27820, 43929), (28890, 42302), (29286, 41730), (32540, 37557)]