156563820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 581837760

約数和(自身を除く): 425273940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 61, 63, 70, 84, 90, 97, 98, 105, 108, 122, 126, 135, 140, 147, 180, 183, 189, 194, 196, 210, 244, 245, 252, 270, 291, 294, 305, 315, 366, 378, 388, 420, 427, 441, 485, 490, 540, 549, 582, 588, 610, 630, 679, 732, 735, 756, 854, 873, 882, 915, 945, 970, 980, 1098, 1164, 1220, 1260, 1281, 1323, 1358, 1455, 1470, 1647, 1708, 1746, 1764, 1830, 1890, 1940, 2037, 2135, 2196, 2205, 2562, 2619, 2646, 2716, 2745, 2910, 2940, 2989, 3294, 3395, 3492, 3660, 3780, 3843, 4074, 4270, 4365, 4410, 4753, 5124, 5238, 5292, 5490, 5820, 5917, 5978, 6111, 6405, 6588, 6615, 6790, 7686, 8148, 8235, 8540, 8730, 8820, 8967, 9506, 10185, 10476, 10980, 11529, 11834, 11956, 12222, 12810, 13095, 13230, 13580, 14259, 14945, 15372, 16470, 17460, 17751, 17934, 18333, 19012, 19215, 20370, 23058, 23668, 23765, 24444, 25620, 26190, 26460, 26901, 28518, 29585, 29890, 30555, 32940, 35502, 35868, 36666, 38430, 40740, 41419, 42777, 44835, 46116, 47530, 52380, 53253, 53802, 57036, 57645, 59170, 59780, 61110, 71004, 71295, 73332, 76860, 80703, 82838, 85554, 88755, 89670, 91665, 95060, 106506, 107604, 115290, 118340, 122220, 124257, 128331, 134505, 142590, 159759, 161406, 165676, 171108, 177510, 179340, 183330, 207095, 213012, 213885, 230580, 248514, 256662, 266265, 269010, 285180, 289933, 319518, 322812, 355020, 366660, 372771, 403515, 414190, 427770, 497028, 513324, 532530, 538020, 579866, 621285, 639036, 641655, 745542, 798795, 807030, 828380, 855540, 869799, 1065060, 1118313, 1159732, 1242570, 1283310, 1449665, 1491084, 1597590, 1614060, 1739598, 1863855, 2236626, 2485140, 2566620, 2609397, 2899330, 3195180, 3479196, 3727710, 4348995, 4473252, 5218794, 5591565, 5798660, 7455420, 7828191, 8697990, 10437588, 11183130, 13046985, 15656382, 17395980, 22366260, 26093970, 31312764, 39140955, 52187940, 78281910, 156563820]

約数ペア:

[(1, 156563820), (2, 78281910), (3, 52187940), (4, 39140955), (5, 31312764), (6, 26093970), (7, 22366260), (9, 17395980), (10, 15656382), (12, 13046985), (14, 11183130), (15, 10437588), (18, 8697990), (20, 7828191), (21, 7455420), (27, 5798660), (28, 5591565), (30, 5218794), (35, 4473252), (36, 4348995), (42, 3727710), (45, 3479196), (49, 3195180), (54, 2899330), (60, 2609397), (61, 2566620), (63, 2485140), (70, 2236626), (84, 1863855), (90, 1739598), (97, 1614060), (98, 1597590), (105, 1491084), (108, 1449665), (122, 1283310), (126, 1242570), (135, 1159732), (140, 1118313), (147, 1065060), (180, 869799), (183, 855540), (189, 828380), (194, 807030), (196, 798795), (210, 745542), (244, 641655), (245, 639036), (252, 621285), (270, 579866), (291, 538020), (294, 532530), (305, 513324), (315, 497028), (366, 427770), (378, 414190), (388, 403515), (420, 372771), (427, 366660), (441, 355020), (485, 322812), (490, 319518), (540, 289933), (549, 285180), (582, 269010), (588, 266265), (610, 256662), (630, 248514), (679, 230580), (732, 213885), (735, 213012), (756, 207095), (854, 183330), (873, 179340), (882, 177510), (915, 171108), (945, 165676), (970, 161406), (980, 159759), (1098, 142590), (1164, 134505), (1220, 128331), (1260, 124257), (1281, 122220), (1323, 118340), (1358, 115290), (1455, 107604), (1470, 106506), (1647, 95060), (1708, 91665), (1746, 89670), (1764, 88755), (1830, 85554), (1890, 82838), (1940, 80703), (2037, 76860), (2135, 73332), (2196, 71295), (2205, 71004), (2562, 61110), (2619, 59780), (2646, 59170), (2716, 57645), (2745, 57036), (2910, 53802), (2940, 53253), (2989, 52380), (3294, 47530), (3395, 46116), (3492, 44835), (3660, 42777), (3780, 41419), (3843, 40740), (4074, 38430), (4270, 36666), (4365, 35868), (4410, 35502), (4753, 32940), (5124, 30555), (5238, 29890), (5292, 29585), (5490, 28518), (5820, 26901), (5917, 26460), (5978, 26190), (6111, 25620), (6405, 24444), (6588, 23765), (6615, 23668), (6790, 23058), (7686, 20370), (8148, 19215), (8235, 19012), (8540, 18333), (8730, 17934), (8820, 17751), (8967, 17460), (9506, 16470), (10185, 15372), (10476, 14945), (10980, 14259), (11529, 13580), (11834, 13230), (11956, 13095), (12222, 12810)]