348079160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 961320960

約数和(自身を除く): 613241800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 151, 155, 169, 220, 248, 260, 286, 302, 310, 338, 341, 403, 440, 520, 572, 604, 620, 676, 682, 715, 755, 806, 845, 1144, 1208, 1240, 1352, 1364, 1430, 1510, 1612, 1661, 1690, 1705, 1859, 1963, 2015, 2728, 2860, 3020, 3224, 3322, 3380, 3410, 3718, 3926, 4030, 4433, 4681, 5239, 5720, 6040, 6644, 6760, 6820, 7436, 7852, 8060, 8305, 8866, 9295, 9362, 9815, 10478, 13288, 13640, 14872, 15704, 16120, 16610, 17732, 18590, 18724, 19630, 20956, 21593, 22165, 23405, 25519, 26195, 33220, 35464, 37180, 37448, 39260, 41912, 43186, 44330, 46810, 51038, 51491, 52390, 57629, 60853, 66440, 74360, 78520, 86372, 88660, 93620, 102076, 102982, 104780, 107965, 115258, 121706, 127595, 172744, 177320, 187240, 204152, 205964, 209560, 215930, 230516, 243412, 255190, 257455, 280709, 288145, 304265, 411928, 431860, 461032, 486824, 510380, 514910, 561418, 576290, 608530, 669383, 791089, 863720, 1020760, 1029820, 1122836, 1152580, 1217060, 1338766, 1403545, 1582178, 2059640, 2245672, 2305160, 2434120, 2677532, 2807090, 3164356, 3346915, 3955445, 5355064, 5614180, 6328712, 6693830, 7910890, 8701979, 11228360, 13387660, 15821780, 17403958, 26775320, 31643560, 34807916, 43509895, 69615832, 87019790, 174039580, 348079160]

約数ペア:

[(1, 348079160), (2, 174039580), (4, 87019790), (5, 69615832), (8, 43509895), (10, 34807916), (11, 31643560), (13, 26775320), (20, 17403958), (22, 15821780), (26, 13387660), (31, 11228360), (40, 8701979), (44, 7910890), (52, 6693830), (55, 6328712), (62, 5614180), (65, 5355064), (88, 3955445), (104, 3346915), (110, 3164356), (124, 2807090), (130, 2677532), (143, 2434120), (151, 2305160), (155, 2245672), (169, 2059640), (220, 1582178), (248, 1403545), (260, 1338766), (286, 1217060), (302, 1152580), (310, 1122836), (338, 1029820), (341, 1020760), (403, 863720), (440, 791089), (520, 669383), (572, 608530), (604, 576290), (620, 561418), (676, 514910), (682, 510380), (715, 486824), (755, 461032), (806, 431860), (845, 411928), (1144, 304265), (1208, 288145), (1240, 280709), (1352, 257455), (1364, 255190), (1430, 243412), (1510, 230516), (1612, 215930), (1661, 209560), (1690, 205964), (1705, 204152), (1859, 187240), (1963, 177320), (2015, 172744), (2728, 127595), (2860, 121706), (3020, 115258), (3224, 107965), (3322, 104780), (3380, 102982), (3410, 102076), (3718, 93620), (3926, 88660), (4030, 86372), (4433, 78520), (4681, 74360), (5239, 66440), (5720, 60853), (6040, 57629), (6644, 52390), (6760, 51491), (6820, 51038), (7436, 46810), (7852, 44330), (8060, 43186), (8305, 41912), (8866, 39260), (9295, 37448), (9362, 37180), (9815, 35464), (10478, 33220), (13288, 26195), (13640, 25519), (14872, 23405), (15704, 22165), (16120, 21593), (16610, 20956), (17732, 19630), (18590, 18724)]