242662680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2778

約数の個数: 192

約数和(自身を含む): 894348000

約数和(自身を除く): 651685320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2729, 2964, 3420, 3705, 4446, 4680, 4940, 5458, 5928, 6840, 7410, 8187, 8892, 9880, 10916, 11115, 13645, 14820, 16374, 17784, 21832, 22230, 24561, 27290, 29640, 32748, 35477, 40935, 44460, 49122, 51851, 54580, 65496, 70954, 81870, 88920, 98244, 103702, 106431, 109160, 122805, 141908, 155553, 163740, 177385, 196488, 207404, 212862, 245610, 259255, 283816, 311106, 319293, 327480, 354770, 414808, 425724, 466659, 491220, 518510, 532155, 622212, 638586, 674063, 709540, 777765, 851448, 933318, 982440, 1037020, 1064310, 1244424, 1277172, 1348126, 1419080, 1555530, 1596465, 1866636, 2022189, 2074040, 2128620, 2333295, 2554344, 2696252, 3111060, 3192930, 3370315, 3733272, 4044378, 4257240, 4666590, 5392504, 6066567, 6222120, 6385860, 6740630, 8088756, 9333180, 10110945, 12133134, 12771720, 13481260, 16177512, 18666360, 20221890, 24266268, 26962520, 30332835, 40443780, 48532536, 60665670, 80887560, 121331340, 242662680]

約数ペア:

[(1, 242662680), (2, 121331340), (3, 80887560), (4, 60665670), (5, 48532536), (6, 40443780), (8, 30332835), (9, 26962520), (10, 24266268), (12, 20221890), (13, 18666360), (15, 16177512), (18, 13481260), (19, 12771720), (20, 12133134), (24, 10110945), (26, 9333180), (30, 8088756), (36, 6740630), (38, 6385860), (39, 6222120), (40, 6066567), (45, 5392504), (52, 4666590), (57, 4257240), (60, 4044378), (65, 3733272), (72, 3370315), (76, 3192930), (78, 3111060), (90, 2696252), (95, 2554344), (104, 2333295), (114, 2128620), (117, 2074040), (120, 2022189), (130, 1866636), (152, 1596465), (156, 1555530), (171, 1419080), (180, 1348126), (190, 1277172), (195, 1244424), (228, 1064310), (234, 1037020), (247, 982440), (260, 933318), (285, 851448), (312, 777765), (342, 709540), (360, 674063), (380, 638586), (390, 622212), (456, 532155), (468, 518510), (494, 491220), (520, 466659), (570, 425724), (585, 414808), (684, 354770), (741, 327480), (760, 319293), (780, 311106), (855, 283816), (936, 259255), (988, 245610), (1140, 212862), (1170, 207404), (1235, 196488), (1368, 177385), (1482, 163740), (1560, 155553), (1710, 141908), (1976, 122805), (2223, 109160), (2280, 106431), (2340, 103702), (2470, 98244), (2729, 88920), (2964, 81870), (3420, 70954), (3705, 65496), (4446, 54580), (4680, 51851), (4940, 49122), (5458, 44460), (5928, 40935), (6840, 35477), (7410, 32748), (8187, 29640), (8892, 27290), (9880, 24561), (10916, 22230), (11115, 21832), (13645, 17784), (14820, 16374)]