117385840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 331978752

約数和(自身を除く): 214592912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 331, 341, 403, 440, 496, 520, 572, 620, 662, 682, 715, 806, 880, 1040, 1144, 1240, 1324, 1364, 1430, 1612, 1655, 1705, 2015, 2288, 2480, 2648, 2728, 2860, 3224, 3310, 3410, 3641, 4030, 4303, 4433, 5296, 5456, 5720, 6448, 6620, 6820, 7282, 8060, 8606, 8866, 10261, 11440, 13240, 13640, 14564, 16120, 17212, 17732, 18205, 20522, 21515, 22165, 26480, 27280, 29128, 32240, 34424, 35464, 36410, 41044, 43030, 44330, 47333, 51305, 58256, 68848, 70928, 72820, 82088, 86060, 88660, 94666, 102610, 112871, 133393, 145640, 164176, 172120, 177320, 189332, 205220, 225742, 236665, 266786, 291280, 344240, 354640, 378664, 410440, 451484, 473330, 533572, 564355, 666965, 757328, 820880, 902968, 946660, 1067144, 1128710, 1333930, 1467323, 1805936, 1893320, 2134288, 2257420, 2667860, 2934646, 3786640, 4514840, 5335720, 5869292, 7336615, 9029680, 10671440, 11738584, 14673230, 23477168, 29346460, 58692920, 117385840]

約数ペア:

[(1, 117385840), (2, 58692920), (4, 29346460), (5, 23477168), (8, 14673230), (10, 11738584), (11, 10671440), (13, 9029680), (16, 7336615), (20, 5869292), (22, 5335720), (26, 4514840), (31, 3786640), (40, 2934646), (44, 2667860), (52, 2257420), (55, 2134288), (62, 1893320), (65, 1805936), (80, 1467323), (88, 1333930), (104, 1128710), (110, 1067144), (124, 946660), (130, 902968), (143, 820880), (155, 757328), (176, 666965), (208, 564355), (220, 533572), (248, 473330), (260, 451484), (286, 410440), (310, 378664), (331, 354640), (341, 344240), (403, 291280), (440, 266786), (496, 236665), (520, 225742), (572, 205220), (620, 189332), (662, 177320), (682, 172120), (715, 164176), (806, 145640), (880, 133393), (1040, 112871), (1144, 102610), (1240, 94666), (1324, 88660), (1364, 86060), (1430, 82088), (1612, 72820), (1655, 70928), (1705, 68848), (2015, 58256), (2288, 51305), (2480, 47333), (2648, 44330), (2728, 43030), (2860, 41044), (3224, 36410), (3310, 35464), (3410, 34424), (3641, 32240), (4030, 29128), (4303, 27280), (4433, 26480), (5296, 22165), (5456, 21515), (5720, 20522), (6448, 18205), (6620, 17732), (6820, 17212), (7282, 16120), (8060, 14564), (8606, 13640), (8866, 13240), (10261, 11440)]