145536180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 428488704

約数和(自身を除く): 282952524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 163, 230, 276, 326, 345, 460, 489, 647, 652, 690, 815, 978, 1294, 1380, 1630, 1941, 1956, 2445, 2588, 3235, 3260, 3749, 3882, 4890, 6470, 7498, 7764, 9705, 9780, 11247, 12940, 14881, 14996, 18745, 19410, 22494, 29762, 37490, 38820, 44643, 44988, 56235, 59524, 74405, 74980, 89286, 105461, 112470, 148810, 178572, 210922, 223215, 224940, 297620, 316383, 421844, 446430, 527305, 632766, 892860, 1054610, 1265532, 1581915, 2109220, 2425603, 3163830, 4851206, 6327660, 7276809, 9702412, 12128015, 14553618, 24256030, 29107236, 36384045, 48512060, 72768090, 145536180]

約数ペア:

[(1, 145536180), (2, 72768090), (3, 48512060), (4, 36384045), (5, 29107236), (6, 24256030), (10, 14553618), (12, 12128015), (15, 9702412), (20, 7276809), (23, 6327660), (30, 4851206), (46, 3163830), (60, 2425603), (69, 2109220), (92, 1581915), (115, 1265532), (138, 1054610), (163, 892860), (230, 632766), (276, 527305), (326, 446430), (345, 421844), (460, 316383), (489, 297620), (647, 224940), (652, 223215), (690, 210922), (815, 178572), (978, 148810), (1294, 112470), (1380, 105461), (1630, 89286), (1941, 74980), (1956, 74405), (2445, 59524), (2588, 56235), (3235, 44988), (3260, 44643), (3749, 38820), (3882, 37490), (4890, 29762), (6470, 22494), (7498, 19410), (7764, 18745), (9705, 14996), (9780, 14881), (11247, 12940)]