203440393730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{121151}}^1$

素因数の和:121344

約数の個数: 96

約数和(自身を含む): 447487027200

約数和(自身を除く): 244046633470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 149, 161, 230, 245, 298, 322, 490, 745, 805, 1043, 1127, 1490, 1610, 2086, 2254, 3427, 5215, 5635, 6854, 7301, 10430, 11270, 14602, 17135, 23989, 34270, 36505, 47978, 73010, 119945, 121151, 167923, 239890, 242302, 335846, 605755, 839615, 848057, 1211510, 1679230, 1696114, 2786473, 4240285, 5572946, 5936399, 8480570, 11872798, 13932365, 18051499, 19505311, 27864730, 29681995, 36102998, 39010622, 59363990, 90257495, 97526555, 126360493, 136537177, 180514990, 195053110, 252720986, 273074354, 415184477, 631802465, 682685885, 830368954, 884523451, 1263604930, 1365371770, 1769046902, 2075922385, 2906291339, 4151844770, 4422617255, 5812582678, 8845234510, 14531456695, 20344039373, 29062913390, 40688078746, 101720196865, 203440393730]

約数ペア:

[(1, 203440393730), (2, 101720196865), (5, 40688078746), (7, 29062913390), (10, 20344039373), (14, 14531456695), (23, 8845234510), (35, 5812582678), (46, 4422617255), (49, 4151844770), (70, 2906291339), (98, 2075922385), (115, 1769046902), (149, 1365371770), (161, 1263604930), (230, 884523451), (245, 830368954), (298, 682685885), (322, 631802465), (490, 415184477), (745, 273074354), (805, 252720986), (1043, 195053110), (1127, 180514990), (1490, 136537177), (1610, 126360493), (2086, 97526555), (2254, 90257495), (3427, 59363990), (5215, 39010622), (5635, 36102998), (6854, 29681995), (7301, 27864730), (10430, 19505311), (11270, 18051499), (14602, 13932365), (17135, 11872798), (23989, 8480570), (34270, 5936399), (36505, 5572946), (47978, 4240285), (73010, 2786473), (119945, 1696114), (121151, 1679230), (167923, 1211510), (239890, 848057), (242302, 839615), (335846, 605755)]