123426450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 400331520

約数和(自身を除く): 276905070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 37, 42, 45, 50, 54, 63, 70, 74, 75, 90, 105, 111, 126, 135, 150, 175, 185, 189, 210, 222, 225, 259, 270, 315, 333, 350, 353, 370, 378, 450, 518, 525, 555, 630, 666, 675, 706, 777, 925, 945, 999, 1050, 1059, 1110, 1295, 1350, 1554, 1575, 1665, 1765, 1850, 1890, 1998, 2118, 2331, 2471, 2590, 2775, 3150, 3177, 3330, 3530, 3885, 4662, 4725, 4942, 4995, 5295, 5550, 6354, 6475, 6993, 7413, 7770, 8325, 8825, 9450, 9531, 9990, 10590, 11655, 12355, 12950, 13061, 13986, 14826, 15885, 16650, 17650, 19062, 19425, 22239, 23310, 24710, 24975, 26122, 26475, 31770, 34965, 37065, 38850, 39183, 44478, 47655, 49950, 52950, 58275, 61775, 65305, 66717, 69930, 74130, 78366, 79425, 91427, 95310, 111195, 116550, 117549, 123550, 130610, 133434, 158850, 174825, 182854, 185325, 195915, 222390, 235098, 238275, 274281, 326525, 333585, 349650, 352647, 370650, 391830, 457135, 476550, 548562, 555975, 587745, 653050, 667170, 705294, 822843, 914270, 979575, 1111950, 1175490, 1371405, 1645686, 1667925, 1763235, 1959150, 2285675, 2468529, 2742810, 2938725, 3335850, 3526470, 4114215, 4571350, 4937058, 5877450, 6857025, 8228430, 8816175, 12342645, 13714050, 17632350, 20571075, 24685290, 41142150, 61713225, 123426450]

約数ペア:

[(1, 123426450), (2, 61713225), (3, 41142150), (5, 24685290), (6, 20571075), (7, 17632350), (9, 13714050), (10, 12342645), (14, 8816175), (15, 8228430), (18, 6857025), (21, 5877450), (25, 4937058), (27, 4571350), (30, 4114215), (35, 3526470), (37, 3335850), (42, 2938725), (45, 2742810), (50, 2468529), (54, 2285675), (63, 1959150), (70, 1763235), (74, 1667925), (75, 1645686), (90, 1371405), (105, 1175490), (111, 1111950), (126, 979575), (135, 914270), (150, 822843), (175, 705294), (185, 667170), (189, 653050), (210, 587745), (222, 555975), (225, 548562), (259, 476550), (270, 457135), (315, 391830), (333, 370650), (350, 352647), (353, 349650), (370, 333585), (378, 326525), (450, 274281), (518, 238275), (525, 235098), (555, 222390), (630, 195915), (666, 185325), (675, 182854), (706, 174825), (777, 158850), (925, 133434), (945, 130610), (999, 123550), (1050, 117549), (1059, 116550), (1110, 111195), (1295, 95310), (1350, 91427), (1554, 79425), (1575, 78366), (1665, 74130), (1765, 69930), (1850, 66717), (1890, 65305), (1998, 61775), (2118, 58275), (2331, 52950), (2471, 49950), (2590, 47655), (2775, 44478), (3150, 39183), (3177, 38850), (3330, 37065), (3530, 34965), (3885, 31770), (4662, 26475), (4725, 26122), (4942, 24975), (4995, 24710), (5295, 23310), (5550, 22239), (6354, 19425), (6475, 19062), (6993, 17650), (7413, 16650), (7770, 15885), (8325, 14826), (8825, 13986), (9450, 13061), (9531, 12950), (9990, 12355), (10590, 11655)]