172797030

素因数分解:

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

素因数の和:420

約数の個数: 192

約数和(自身を含む): 552070080

約数和(自身を除く): 379273050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 49, 54, 63, 70, 74, 90, 98, 105, 111, 126, 135, 147, 185, 189, 210, 222, 245, 259, 270, 294, 315, 333, 353, 370, 378, 441, 490, 518, 555, 630, 666, 706, 735, 777, 882, 945, 999, 1059, 1110, 1295, 1323, 1470, 1554, 1665, 1765, 1813, 1890, 1998, 2118, 2205, 2331, 2471, 2590, 2646, 3177, 3330, 3530, 3626, 3885, 4410, 4662, 4942, 4995, 5295, 5439, 6354, 6615, 6993, 7413, 7770, 9065, 9531, 9990, 10590, 10878, 11655, 12355, 13061, 13230, 13986, 14826, 15885, 16317, 17297, 18130, 19062, 22239, 23310, 24710, 26122, 27195, 31770, 32634, 34594, 34965, 37065, 39183, 44478, 47655, 48951, 51891, 54390, 65305, 66717, 69930, 74130, 78366, 81585, 86485, 91427, 95310, 97902, 103782, 111195, 117549, 130610, 133434, 155673, 163170, 172970, 182854, 195915, 222390, 235098, 244755, 259455, 274281, 311346, 333585, 352647, 391830, 457135, 467019, 489510, 518910, 548562, 587745, 639989, 667170, 705294, 778365, 822843, 914270, 934038, 1175490, 1279978, 1371405, 1556730, 1645686, 1763235, 1919967, 2335095, 2468529, 2742810, 3199945, 3526470, 3839934, 4114215, 4670190, 4937058, 5759901, 6399890, 8228430, 9599835, 11519802, 12342645, 17279703, 19199670, 24685290, 28799505, 34559406, 57599010, 86398515, 172797030]

約数ペア:

[(1, 172797030), (2, 86398515), (3, 57599010), (5, 34559406), (6, 28799505), (7, 24685290), (9, 19199670), (10, 17279703), (14, 12342645), (15, 11519802), (18, 9599835), (21, 8228430), (27, 6399890), (30, 5759901), (35, 4937058), (37, 4670190), (42, 4114215), (45, 3839934), (49, 3526470), (54, 3199945), (63, 2742810), (70, 2468529), (74, 2335095), (90, 1919967), (98, 1763235), (105, 1645686), (111, 1556730), (126, 1371405), (135, 1279978), (147, 1175490), (185, 934038), (189, 914270), (210, 822843), (222, 778365), (245, 705294), (259, 667170), (270, 639989), (294, 587745), (315, 548562), (333, 518910), (353, 489510), (370, 467019), (378, 457135), (441, 391830), (490, 352647), (518, 333585), (555, 311346), (630, 274281), (666, 259455), (706, 244755), (735, 235098), (777, 222390), (882, 195915), (945, 182854), (999, 172970), (1059, 163170), (1110, 155673), (1295, 133434), (1323, 130610), (1470, 117549), (1554, 111195), (1665, 103782), (1765, 97902), (1813, 95310), (1890, 91427), (1998, 86485), (2118, 81585), (2205, 78366), (2331, 74130), (2471, 69930), (2590, 66717), (2646, 65305), (3177, 54390), (3330, 51891), (3530, 48951), (3626, 47655), (3885, 44478), (4410, 39183), (4662, 37065), (4942, 34965), (4995, 34594), (5295, 32634), (5439, 31770), (6354, 27195), (6615, 26122), (6993, 24710), (7413, 23310), (7770, 22239), (9065, 19062), (9531, 18130), (9990, 17297), (10590, 16317), (10878, 15885), (11655, 14826), (12355, 13986), (13061, 13230)]