2538519200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19709}}^1$

素因数の和:19759

約数の個数: 144

約数和(自身を含む): 7390776960

約数和(自身を除く): 4852257760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 3680, 4025, 4600, 5152, 5600, 6440, 8050, 9200, 12880, 16100, 18400, 19709, 25760, 32200, 39418, 64400, 78836, 98545, 128800, 137963, 157672, 197090, 275926, 315344, 394180, 453307, 492725, 551852, 630688, 689815, 788360, 906614, 985450, 1103704, 1379630, 1576720, 1813228, 1970900, 2207408, 2266535, 2759260, 3153440, 3173149, 3449075, 3626456, 3941800, 4414816, 4533070, 5518520, 6346298, 6898150, 7252912, 7883600, 9066140, 11037040, 11332675, 12692596, 13796300, 14505824, 15767200, 15865745, 18132280, 22074080, 22665350, 25385192, 27592600, 31731490, 36264560, 45330700, 50770384, 55185200, 63462980, 72529120, 79328725, 90661400, 101540768, 110370400, 126925960, 158657450, 181322800, 253851920, 317314900, 362645600, 507703840, 634629800, 1269259600, 2538519200]

約数ペア:

[(1, 2538519200), (2, 1269259600), (4, 634629800), (5, 507703840), (7, 362645600), (8, 317314900), (10, 253851920), (14, 181322800), (16, 158657450), (20, 126925960), (23, 110370400), (25, 101540768), (28, 90661400), (32, 79328725), (35, 72529120), (40, 63462980), (46, 55185200), (50, 50770384), (56, 45330700), (70, 36264560), (80, 31731490), (92, 27592600), (100, 25385192), (112, 22665350), (115, 22074080), (140, 18132280), (160, 15865745), (161, 15767200), (175, 14505824), (184, 13796300), (200, 12692596), (224, 11332675), (230, 11037040), (280, 9066140), (322, 7883600), (350, 7252912), (368, 6898150), (400, 6346298), (460, 5518520), (560, 4533070), (575, 4414816), (644, 3941800), (700, 3626456), (736, 3449075), (800, 3173149), (805, 3153440), (920, 2759260), (1120, 2266535), (1150, 2207408), (1288, 1970900), (1400, 1813228), (1610, 1576720), (1840, 1379630), (2300, 1103704), (2576, 985450), (2800, 906614), (3220, 788360), (3680, 689815), (4025, 630688), (4600, 551852), (5152, 492725), (5600, 453307), (6440, 394180), (8050, 315344), (9200, 275926), (12880, 197090), (16100, 157672), (18400, 137963), (19709, 128800), (25760, 98545), (32200, 78836), (39418, 64400)]