213749587740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{165983}}^1$

素因数の和:166148

約数の個数: 144

約数和(自身を含む): 653185548288

約数和(自身を除く): 439435960548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 169, 195, 254, 260, 338, 381, 390, 507, 508, 635, 676, 762, 780, 845, 1014, 1270, 1524, 1651, 1690, 1905, 2028, 2535, 2540, 3302, 3380, 3810, 4953, 5070, 6604, 7620, 8255, 9906, 10140, 16510, 19812, 21463, 24765, 33020, 42926, 49530, 64389, 85852, 99060, 107315, 128778, 165983, 214630, 257556, 321945, 331966, 429260, 497949, 643890, 663932, 829915, 995898, 1287780, 1659830, 1991796, 2157779, 2489745, 3319660, 4315558, 4979490, 6473337, 8631116, 9958980, 10788895, 12946674, 21079841, 21577790, 25893348, 28051127, 32366685, 42159682, 43155580, 56102254, 63239523, 64733370, 84153381, 84319364, 105399205, 112204508, 126479046, 129466740, 140255635, 168306762, 210798410, 252958092, 274037933, 280511270, 316197615, 336613524, 420766905, 421596820, 548075866, 561022540, 632395230, 822113799, 841533810, 1096151732, 1264790460, 1370189665, 1644227598, 1683067620, 2740379330, 3288455196, 3562493129, 4110568995, 5480758660, 7124986258, 8221137990, 10687479387, 14249972516, 16442275980, 17812465645, 21374958774, 35624931290, 42749917548, 53437396935, 71249862580, 106874793870, 213749587740]

約数ペア:

[(1, 213749587740), (2, 106874793870), (3, 71249862580), (4, 53437396935), (5, 42749917548), (6, 35624931290), (10, 21374958774), (12, 17812465645), (13, 16442275980), (15, 14249972516), (20, 10687479387), (26, 8221137990), (30, 7124986258), (39, 5480758660), (52, 4110568995), (60, 3562493129), (65, 3288455196), (78, 2740379330), (127, 1683067620), (130, 1644227598), (156, 1370189665), (169, 1264790460), (195, 1096151732), (254, 841533810), (260, 822113799), (338, 632395230), (381, 561022540), (390, 548075866), (507, 421596820), (508, 420766905), (635, 336613524), (676, 316197615), (762, 280511270), (780, 274037933), (845, 252958092), (1014, 210798410), (1270, 168306762), (1524, 140255635), (1651, 129466740), (1690, 126479046), (1905, 112204508), (2028, 105399205), (2535, 84319364), (2540, 84153381), (3302, 64733370), (3380, 63239523), (3810, 56102254), (4953, 43155580), (5070, 42159682), (6604, 32366685), (7620, 28051127), (8255, 25893348), (9906, 21577790), (10140, 21079841), (16510, 12946674), (19812, 10788895), (21463, 9958980), (24765, 8631116), (33020, 6473337), (42926, 4979490), (49530, 4315558), (64389, 3319660), (85852, 2489745), (99060, 2157779), (107315, 1991796), (128778, 1659830), (165983, 1287780), (214630, 995898), (257556, 829915), (321945, 663932), (331966, 643890), (429260, 497949)]