230415660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 744962400

約数和(自身を除く): 514546740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 267, 285, 342, 356, 380, 445, 534, 570, 684, 757, 801, 855, 890, 1068, 1140, 1335, 1514, 1602, 1691, 1710, 1780, 2271, 2670, 3028, 3204, 3382, 3420, 3785, 4005, 4542, 5073, 5340, 6764, 6813, 7570, 8010, 8455, 9084, 10146, 11355, 13626, 14383, 15140, 15219, 16020, 16910, 20292, 22710, 25365, 27252, 28766, 30438, 33820, 34065, 43149, 45420, 50730, 57532, 60876, 67373, 68130, 71915, 76095, 86298, 101460, 129447, 134746, 136260, 143830, 152190, 172596, 202119, 215745, 258894, 269492, 287660, 304380, 336865, 404238, 431490, 517788, 606357, 647235, 673730, 808476, 862980, 1010595, 1212714, 1280087, 1294470, 1347460, 2021190, 2425428, 2560174, 2588940, 3031785, 3840261, 4042380, 5120348, 6063570, 6400435, 7680522, 11520783, 12127140, 12800870, 15361044, 19201305, 23041566, 25601740, 38402610, 46083132, 57603915, 76805220, 115207830, 230415660]

約数ペア:

[(1, 230415660), (2, 115207830), (3, 76805220), (4, 57603915), (5, 46083132), (6, 38402610), (9, 25601740), (10, 23041566), (12, 19201305), (15, 15361044), (18, 12800870), (19, 12127140), (20, 11520783), (30, 7680522), (36, 6400435), (38, 6063570), (45, 5120348), (57, 4042380), (60, 3840261), (76, 3031785), (89, 2588940), (90, 2560174), (95, 2425428), (114, 2021190), (171, 1347460), (178, 1294470), (180, 1280087), (190, 1212714), (228, 1010595), (267, 862980), (285, 808476), (342, 673730), (356, 647235), (380, 606357), (445, 517788), (534, 431490), (570, 404238), (684, 336865), (757, 304380), (801, 287660), (855, 269492), (890, 258894), (1068, 215745), (1140, 202119), (1335, 172596), (1514, 152190), (1602, 143830), (1691, 136260), (1710, 134746), (1780, 129447), (2271, 101460), (2670, 86298), (3028, 76095), (3204, 71915), (3382, 68130), (3420, 67373), (3785, 60876), (4005, 57532), (4542, 50730), (5073, 45420), (5340, 43149), (6764, 34065), (6813, 33820), (7570, 30438), (8010, 28766), (8455, 27252), (9084, 25365), (10146, 22710), (11355, 20292), (13626, 16910), (14383, 16020), (15140, 15219)]