2005217730180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{75782983}}^1$

素因数の和:75783015

約数の個数: 144

約数和(自身を含む): 7256978547840

約数和(自身を除く): 5251760817660

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, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 75782983, 151565966, 227348949, 303131932, 378914915, 454697898, 530480881, 682046847, 757829830, 909395796, 1060961762, 1136744745, 1364093694, 1515659660, 1591442643, 2046140541, 2121923524, 2273489490, 2652404405, 2728187388, 3182885286, 3410234235, 3713366167, 4092281082, 4546978980, 4774327929, 5304808810, 6365770572, 6820468470, 7426732334, 7957213215, 8184562164, 9548655858, 10230702705, 10609617620, 11140098501, 13640936940, 14322983787, 14853464668, 15914426430, 18566830835, 19097311716, 20461405410, 22280197002, 23871639645, 28645967574, 31828852860, 33420295503, 37133661670, 40922810820, 44560394004, 47743279290, 55700492505, 57291935148, 66840591006, 71614918935, 74267323340, 95486558580, 100260886509, 111400985010, 133681182012, 143229837870, 167101477515, 200521773018, 222801970020, 286459675740, 334202955030, 401043546036, 501304432545, 668405910060, 1002608865090, 2005217730180]

約数ペア:

[(1, 2005217730180), (2, 1002608865090), (3, 668405910060), (4, 501304432545), (5, 401043546036), (6, 334202955030), (7, 286459675740), (9, 222801970020), (10, 200521773018), (12, 167101477515), (14, 143229837870), (15, 133681182012), (18, 111400985010), (20, 100260886509), (21, 95486558580), (27, 74267323340), (28, 71614918935), (30, 66840591006), (35, 57291935148), (36, 55700492505), (42, 47743279290), (45, 44560394004), (49, 40922810820), (54, 37133661670), (60, 33420295503), (63, 31828852860), (70, 28645967574), (84, 23871639645), (90, 22280197002), (98, 20461405410), (105, 19097311716), (108, 18566830835), (126, 15914426430), (135, 14853464668), (140, 14322983787), (147, 13640936940), (180, 11140098501), (189, 10609617620), (196, 10230702705), (210, 9548655858), (245, 8184562164), (252, 7957213215), (270, 7426732334), (294, 6820468470), (315, 6365770572), (378, 5304808810), (420, 4774327929), (441, 4546978980), (490, 4092281082), (540, 3713366167), (588, 3410234235), (630, 3182885286), (735, 2728187388), (756, 2652404405), (882, 2273489490), (945, 2121923524), (980, 2046140541), (1260, 1591442643), (1323, 1515659660), (1470, 1364093694), (1764, 1136744745), (1890, 1060961762), (2205, 909395796), (2646, 757829830), (2940, 682046847), (3780, 530480881), (4410, 454697898), (5292, 378914915), (6615, 303131932), (8820, 227348949), (13230, 151565966), (26460, 75782983)]