338707980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 168

約数和(自身を含む): 1149118992

約数和(自身を除く): 810411012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 1787, 2106, 2340, 2430, 2916, 3159, 3510, 3574, 3645, 4212, 4860, 5265, 5361, 6318, 7020, 7148, 7290, 8935, 9477, 10530, 10722, 12636, 14580, 15795, 16083, 17870, 18954, 21060, 21444, 23231, 26805, 31590, 32166, 35740, 37908, 46462, 47385, 48249, 53610, 63180, 64332, 69693, 80415, 92924, 94770, 96498, 107220, 116155, 139386, 144747, 160830, 189540, 192996, 209079, 232310, 241245, 278772, 289494, 321660, 348465, 418158, 434241, 464620, 482490, 578988, 627237, 696930, 723735, 836316, 868482, 964980, 1045395, 1254474, 1302723, 1393860, 1447470, 1736964, 1881711, 2090790, 2171205, 2508948, 2605446, 2894940, 3136185, 3763422, 4181580, 4342410, 5210892, 5645133, 6272370, 6513615, 7526844, 8684820, 9408555, 11290266, 12544740, 13027230, 16935399, 18817110, 22580532, 26054460, 28225665, 33870798, 37634220, 56451330, 67741596, 84676995, 112902660, 169353990, 338707980]

約数ペア:

[(1, 338707980), (2, 169353990), (3, 112902660), (4, 84676995), (5, 67741596), (6, 56451330), (9, 37634220), (10, 33870798), (12, 28225665), (13, 26054460), (15, 22580532), (18, 18817110), (20, 16935399), (26, 13027230), (27, 12544740), (30, 11290266), (36, 9408555), (39, 8684820), (45, 7526844), (52, 6513615), (54, 6272370), (60, 5645133), (65, 5210892), (78, 4342410), (81, 4181580), (90, 3763422), (108, 3136185), (117, 2894940), (130, 2605446), (135, 2508948), (156, 2171205), (162, 2090790), (180, 1881711), (195, 1736964), (234, 1447470), (243, 1393860), (260, 1302723), (270, 1254474), (324, 1045395), (351, 964980), (390, 868482), (405, 836316), (468, 723735), (486, 696930), (540, 627237), (585, 578988), (702, 482490), (729, 464620), (780, 434241), (810, 418158), (972, 348465), (1053, 321660), (1170, 289494), (1215, 278772), (1404, 241245), (1458, 232310), (1620, 209079), (1755, 192996), (1787, 189540), (2106, 160830), (2340, 144747), (2430, 139386), (2916, 116155), (3159, 107220), (3510, 96498), (3574, 94770), (3645, 92924), (4212, 80415), (4860, 69693), (5265, 64332), (5361, 63180), (6318, 53610), (7020, 48249), (7148, 47385), (7290, 46462), (8935, 37908), (9477, 35740), (10530, 32166), (10722, 31590), (12636, 26805), (14580, 23231), (15795, 21444), (16083, 21060), (17870, 18954)]