178303980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 528595200

約数和(自身を除く): 350291220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 380, 458, 570, 683, 687, 916, 1140, 1145, 1366, 1374, 2049, 2290, 2732, 2748, 3415, 3435, 4098, 4351, 4580, 6830, 6870, 8196, 8702, 10245, 12977, 13053, 13660, 13740, 17404, 20490, 21755, 25954, 26106, 38931, 40980, 43510, 51908, 52212, 64885, 65265, 77862, 87020, 129770, 130530, 155724, 156407, 194655, 259540, 261060, 312814, 389310, 469221, 625628, 778620, 782035, 938442, 1564070, 1876884, 2346105, 2971733, 3128140, 4692210, 5943466, 8915199, 9384420, 11886932, 14858665, 17830398, 29717330, 35660796, 44575995, 59434660, 89151990, 178303980]

約数ペア:

[(1, 178303980), (2, 89151990), (3, 59434660), (4, 44575995), (5, 35660796), (6, 29717330), (10, 17830398), (12, 14858665), (15, 11886932), (19, 9384420), (20, 8915199), (30, 5943466), (38, 4692210), (57, 3128140), (60, 2971733), (76, 2346105), (95, 1876884), (114, 1564070), (190, 938442), (228, 782035), (229, 778620), (285, 625628), (380, 469221), (458, 389310), (570, 312814), (683, 261060), (687, 259540), (916, 194655), (1140, 156407), (1145, 155724), (1366, 130530), (1374, 129770), (2049, 87020), (2290, 77862), (2732, 65265), (2748, 64885), (3415, 52212), (3435, 51908), (4098, 43510), (4351, 40980), (4580, 38931), (6830, 26106), (6870, 25954), (8196, 21755), (8702, 20490), (10245, 17404), (12977, 13740), (13053, 13660)]