181382600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 518538240

約数和(自身を除く): 337155640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 43, 46, 50, 56, 70, 86, 92, 100, 115, 131, 140, 161, 172, 175, 184, 200, 215, 230, 262, 280, 301, 322, 344, 350, 430, 460, 524, 575, 602, 644, 655, 700, 805, 860, 917, 920, 989, 1048, 1075, 1150, 1204, 1288, 1310, 1400, 1505, 1610, 1720, 1834, 1978, 2150, 2300, 2408, 2620, 3010, 3013, 3220, 3275, 3668, 3956, 4025, 4300, 4585, 4600, 4945, 5240, 5633, 6020, 6026, 6440, 6550, 6923, 7336, 7525, 7912, 8050, 8600, 9170, 9890, 11266, 12040, 12052, 13100, 13846, 15050, 15065, 16100, 18340, 19780, 21091, 22532, 22925, 24104, 24725, 26200, 27692, 28165, 30100, 30130, 32200, 34615, 36680, 39431, 39560, 42182, 45064, 45850, 49450, 55384, 56330, 60200, 60260, 69230, 75325, 78862, 84364, 91700, 98900, 105455, 112660, 120520, 129559, 138460, 140825, 150650, 157724, 168728, 173075, 183400, 197155, 197800, 210910, 225320, 259118, 276920, 281650, 301300, 315448, 346150, 394310, 421820, 518236, 527275, 563300, 602600, 647795, 692300, 788620, 843640, 906913, 985775, 1036472, 1054550, 1126600, 1295590, 1384600, 1577240, 1813826, 1971550, 2109100, 2591180, 3238975, 3627652, 3943100, 4218200, 4534565, 5182360, 6477950, 7255304, 7886200, 9069130, 12955900, 18138260, 22672825, 25911800, 36276520, 45345650, 90691300, 181382600]

約数ペア:

[(1, 181382600), (2, 90691300), (4, 45345650), (5, 36276520), (7, 25911800), (8, 22672825), (10, 18138260), (14, 12955900), (20, 9069130), (23, 7886200), (25, 7255304), (28, 6477950), (35, 5182360), (40, 4534565), (43, 4218200), (46, 3943100), (50, 3627652), (56, 3238975), (70, 2591180), (86, 2109100), (92, 1971550), (100, 1813826), (115, 1577240), (131, 1384600), (140, 1295590), (161, 1126600), (172, 1054550), (175, 1036472), (184, 985775), (200, 906913), (215, 843640), (230, 788620), (262, 692300), (280, 647795), (301, 602600), (322, 563300), (344, 527275), (350, 518236), (430, 421820), (460, 394310), (524, 346150), (575, 315448), (602, 301300), (644, 281650), (655, 276920), (700, 259118), (805, 225320), (860, 210910), (917, 197800), (920, 197155), (989, 183400), (1048, 173075), (1075, 168728), (1150, 157724), (1204, 150650), (1288, 140825), (1310, 138460), (1400, 129559), (1505, 120520), (1610, 112660), (1720, 105455), (1834, 98900), (1978, 91700), (2150, 84364), (2300, 78862), (2408, 75325), (2620, 69230), (3010, 60260), (3013, 60200), (3220, 56330), (3275, 55384), (3668, 49450), (3956, 45850), (4025, 45064), (4300, 42182), (4585, 39560), (4600, 39431), (4945, 36680), (5240, 34615), (5633, 32200), (6020, 30130), (6026, 30100), (6440, 28165), (6550, 27692), (6923, 26200), (7336, 24725), (7525, 24104), (7912, 22925), (8050, 22532), (8600, 21091), (9170, 19780), (9890, 18340), (11266, 16100), (12040, 15065), (12052, 15050), (13100, 13846)]