305062800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1630

約数の個数: 240

約数和(自身を含む): 1166115840

約数和(自身を除く): 861053040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 483, 525, 552, 560, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1104, 1150, 1200, 1288, 1380, 1400, 1579, 1610, 1680, 1725, 1840, 1932, 2100, 2300, 2415, 2576, 2760, 2800, 3158, 3220, 3450, 3864, 4025, 4200, 4600, 4737, 4830, 5520, 6316, 6440, 6900, 7728, 7895, 8050, 8400, 9200, 9474, 9660, 11053, 12075, 12632, 12880, 13800, 15790, 16100, 18948, 19320, 22106, 23685, 24150, 25264, 27600, 31580, 32200, 33159, 36317, 37896, 38640, 39475, 44212, 47370, 48300, 55265, 63160, 64400, 66318, 72634, 75792, 78950, 88424, 94740, 96600, 108951, 110530, 118425, 126320, 132636, 145268, 157900, 165795, 176848, 181585, 189480, 193200, 217902, 221060, 236850, 254219, 265272, 276325, 290536, 315800, 331590, 363170, 378960, 435804, 442120, 473700, 508438, 530544, 544755, 552650, 581072, 631600, 663180, 726340, 762657, 828975, 871608, 884240, 907925, 947400, 1016876, 1089510, 1105300, 1271095, 1326360, 1452680, 1525314, 1657950, 1743216, 1815850, 1894800, 2033752, 2179020, 2210600, 2542190, 2652720, 2723775, 2905360, 3050628, 3315900, 3631700, 3813285, 4067504, 4358040, 4421200, 5084380, 5447550, 6101256, 6355475, 6631800, 7263400, 7626570, 8716080, 10168760, 10895100, 12202512, 12710950, 13263600, 14526800, 15253140, 19066425, 20337520, 21790200, 25421900, 30506280, 38132850, 43580400, 50843800, 61012560, 76265700, 101687600, 152531400, 305062800]

約数ペア:

[(1, 305062800), (2, 152531400), (3, 101687600), (4, 76265700), (5, 61012560), (6, 50843800), (7, 43580400), (8, 38132850), (10, 30506280), (12, 25421900), (14, 21790200), (15, 20337520), (16, 19066425), (20, 15253140), (21, 14526800), (23, 13263600), (24, 12710950), (25, 12202512), (28, 10895100), (30, 10168760), (35, 8716080), (40, 7626570), (42, 7263400), (46, 6631800), (48, 6355475), (50, 6101256), (56, 5447550), (60, 5084380), (69, 4421200), (70, 4358040), (75, 4067504), (80, 3813285), (84, 3631700), (92, 3315900), (100, 3050628), (105, 2905360), (112, 2723775), (115, 2652720), (120, 2542190), (138, 2210600), (140, 2179020), (150, 2033752), (161, 1894800), (168, 1815850), (175, 1743216), (184, 1657950), (200, 1525314), (210, 1452680), (230, 1326360), (240, 1271095), (276, 1105300), (280, 1089510), (300, 1016876), (322, 947400), (336, 907925), (345, 884240), (350, 871608), (368, 828975), (400, 762657), (420, 726340), (460, 663180), (483, 631600), (525, 581072), (552, 552650), (560, 544755), (575, 530544), (600, 508438), (644, 473700), (690, 442120), (700, 435804), (805, 378960), (840, 363170), (920, 331590), (966, 315800), (1050, 290536), (1104, 276325), (1150, 265272), (1200, 254219), (1288, 236850), (1380, 221060), (1400, 217902), (1579, 193200), (1610, 189480), (1680, 181585), (1725, 176848), (1840, 165795), (1932, 157900), (2100, 145268), (2300, 132636), (2415, 126320), (2576, 118425), (2760, 110530), (2800, 108951), (3158, 96600), (3220, 94740), (3450, 88424), (3864, 78950), (4025, 75792), (4200, 72634), (4600, 66318), (4737, 64400), (4830, 63160), (5520, 55265), (6316, 48300), (6440, 47370), (6900, 44212), (7728, 39475), (7895, 38640), (8050, 37896), (8400, 36317), (9200, 33159), (9474, 32200), (9660, 31580), (11053, 27600), (12075, 25264), (12632, 24150), (12880, 23685), (13800, 22106), (15790, 19320), (16100, 18948)]