243870900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8933}}^1$

素因数の和:8970

約数の個数: 144

約数和(自身を含む): 868527744

約数和(自身を除く): 624656844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 8933, 9100, 13650, 17866, 26799, 27300, 35732, 44665, 53598, 62531, 89330, 107196, 116129, 125062, 133995, 178660, 187593, 223325, 232258, 250124, 267990, 312655, 348387, 375186, 446650, 464516, 535980, 580645, 625310, 669975, 696774, 750372, 812903, 893300, 937965, 1161290, 1250620, 1339950, 1393548, 1563275, 1625806, 1741935, 1875930, 2322580, 2438709, 2679900, 2903225, 3126550, 3251612, 3483870, 3751860, 4064515, 4689825, 4877418, 5806450, 6253100, 6967740, 8129030, 8709675, 9379650, 9754836, 11612900, 12193545, 16258060, 17419350, 18759300, 20322575, 24387090, 34838700, 40645150, 48774180, 60967725, 81290300, 121935450, 243870900]

約数ペア:

[(1, 243870900), (2, 121935450), (3, 81290300), (4, 60967725), (5, 48774180), (6, 40645150), (7, 34838700), (10, 24387090), (12, 20322575), (13, 18759300), (14, 17419350), (15, 16258060), (20, 12193545), (21, 11612900), (25, 9754836), (26, 9379650), (28, 8709675), (30, 8129030), (35, 6967740), (39, 6253100), (42, 5806450), (50, 4877418), (52, 4689825), (60, 4064515), (65, 3751860), (70, 3483870), (75, 3251612), (78, 3126550), (84, 2903225), (91, 2679900), (100, 2438709), (105, 2322580), (130, 1875930), (140, 1741935), (150, 1625806), (156, 1563275), (175, 1393548), (182, 1339950), (195, 1250620), (210, 1161290), (260, 937965), (273, 893300), (300, 812903), (325, 750372), (350, 696774), (364, 669975), (390, 625310), (420, 580645), (455, 535980), (525, 464516), (546, 446650), (650, 375186), (700, 348387), (780, 312655), (910, 267990), (975, 250124), (1050, 232258), (1092, 223325), (1300, 187593), (1365, 178660), (1820, 133995), (1950, 125062), (2100, 116129), (2275, 107196), (2730, 89330), (3900, 62531), (4550, 53598), (5460, 44665), (6825, 35732), (8933, 27300), (9100, 26799), (13650, 17866)]