177331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 536613504

約数和(自身を除く): 359282124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 151, 185, 222, 230, 276, 302, 345, 370, 444, 453, 460, 529, 555, 604, 690, 740, 755, 851, 906, 1058, 1110, 1380, 1510, 1587, 1702, 1812, 2116, 2220, 2265, 2553, 2645, 3020, 3174, 3404, 3473, 4255, 4530, 5106, 5290, 5587, 6348, 6946, 7935, 8510, 9060, 10212, 10419, 10580, 11174, 12765, 13892, 15870, 16761, 17020, 17365, 19573, 20838, 22348, 25530, 27935, 31740, 33522, 34730, 39146, 41676, 51060, 52095, 55870, 58719, 67044, 69460, 78292, 79879, 83805, 97865, 104190, 111740, 117438, 128501, 159758, 167610, 195730, 208380, 234876, 239637, 257002, 293595, 319516, 335220, 385503, 391460, 399395, 479274, 514004, 587190, 642505, 771006, 798790, 958548, 1174380, 1198185, 1285010, 1542012, 1597580, 1927515, 2396370, 2570020, 2955523, 3855030, 4792740, 5911046, 7710060, 8866569, 11822092, 14777615, 17733138, 29555230, 35466276, 44332845, 59110460, 88665690, 177331380]

約数ペア:

[(1, 177331380), (2, 88665690), (3, 59110460), (4, 44332845), (5, 35466276), (6, 29555230), (10, 17733138), (12, 14777615), (15, 11822092), (20, 8866569), (23, 7710060), (30, 5911046), (37, 4792740), (46, 3855030), (60, 2955523), (69, 2570020), (74, 2396370), (92, 1927515), (111, 1597580), (115, 1542012), (138, 1285010), (148, 1198185), (151, 1174380), (185, 958548), (222, 798790), (230, 771006), (276, 642505), (302, 587190), (345, 514004), (370, 479274), (444, 399395), (453, 391460), (460, 385503), (529, 335220), (555, 319516), (604, 293595), (690, 257002), (740, 239637), (755, 234876), (851, 208380), (906, 195730), (1058, 167610), (1110, 159758), (1380, 128501), (1510, 117438), (1587, 111740), (1702, 104190), (1812, 97865), (2116, 83805), (2220, 79879), (2265, 78292), (2553, 69460), (2645, 67044), (3020, 58719), (3174, 55870), (3404, 52095), (3473, 51060), (4255, 41676), (4530, 39146), (5106, 34730), (5290, 33522), (5587, 31740), (6348, 27935), (6946, 25530), (7935, 22348), (8510, 20838), (9060, 19573), (10212, 17365), (10419, 17020), (10580, 16761), (11174, 15870), (12765, 13892)]