15889054000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 240

約数和(自身を含む): 41346059040

約数和(自身を除く): 25457005040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 59, 76, 80, 95, 100, 118, 125, 152, 190, 200, 236, 250, 295, 304, 361, 373, 380, 400, 472, 475, 500, 590, 722, 746, 760, 944, 950, 1000, 1121, 1180, 1444, 1475, 1492, 1520, 1805, 1865, 1900, 2000, 2242, 2360, 2375, 2888, 2950, 2984, 3610, 3730, 3800, 4484, 4720, 4750, 5605, 5776, 5900, 5968, 7087, 7220, 7375, 7460, 7600, 8968, 9025, 9325, 9500, 11210, 11800, 14174, 14440, 14750, 14920, 17936, 18050, 18650, 19000, 21299, 22007, 22420, 23600, 28025, 28348, 28880, 29500, 29840, 35435, 36100, 37300, 38000, 42598, 44014, 44840, 45125, 46625, 56050, 56696, 59000, 70870, 72200, 74600, 85196, 88028, 89680, 90250, 93250, 106495, 110035, 112100, 113392, 118000, 134653, 140125, 141740, 144400, 149200, 170392, 176056, 177175, 180500, 186500, 212990, 220070, 224200, 269306, 280250, 283480, 340784, 352112, 354350, 361000, 373000, 418133, 425980, 440140, 448400, 532475, 538612, 550175, 560500, 566960, 673265, 708700, 722000, 746000, 836266, 851960, 880280, 885875, 1064950, 1077224, 1100350, 1121000, 1346530, 1417400, 1672532, 1703920, 1760560, 1771750, 2090665, 2129900, 2154448, 2200700, 2242000, 2662375, 2693060, 2750875, 2834800, 3345064, 3366325, 3543500, 4181330, 4259800, 4401400, 5324750, 5386120, 5501750, 6690128, 6732650, 7087000, 7944527, 8362660, 8519600, 8802800, 10453325, 10649500, 10772240, 11003500, 13465300, 14174000, 15889054, 16725320, 16831625, 20906650, 21299000, 22007000, 26930600, 31778108, 33450640, 33663250, 39722635, 41813300, 42598000, 44014000, 52266625, 53861200, 63556216, 67326500, 79445270, 83626600, 104533250, 127112432, 134653000, 158890540, 167253200, 198613175, 209066500, 269306000, 317781080, 397226350, 418133000, 635562160, 794452700, 836266000, 993065875, 1588905400, 1986131750, 3177810800, 3972263500, 7944527000, 15889054000]

約数ペア:

[(1, 15889054000), (2, 7944527000), (4, 3972263500), (5, 3177810800), (8, 1986131750), (10, 1588905400), (16, 993065875), (19, 836266000), (20, 794452700), (25, 635562160), (38, 418133000), (40, 397226350), (50, 317781080), (59, 269306000), (76, 209066500), (80, 198613175), (95, 167253200), (100, 158890540), (118, 134653000), (125, 127112432), (152, 104533250), (190, 83626600), (200, 79445270), (236, 67326500), (250, 63556216), (295, 53861200), (304, 52266625), (361, 44014000), (373, 42598000), (380, 41813300), (400, 39722635), (472, 33663250), (475, 33450640), (500, 31778108), (590, 26930600), (722, 22007000), (746, 21299000), (760, 20906650), (944, 16831625), (950, 16725320), (1000, 15889054), (1121, 14174000), (1180, 13465300), (1444, 11003500), (1475, 10772240), (1492, 10649500), (1520, 10453325), (1805, 8802800), (1865, 8519600), (1900, 8362660), (2000, 7944527), (2242, 7087000), (2360, 6732650), (2375, 6690128), (2888, 5501750), (2950, 5386120), (2984, 5324750), (3610, 4401400), (3730, 4259800), (3800, 4181330), (4484, 3543500), (4720, 3366325), (4750, 3345064), (5605, 2834800), (5776, 2750875), (5900, 2693060), (5968, 2662375), (7087, 2242000), (7220, 2200700), (7375, 2154448), (7460, 2129900), (7600, 2090665), (8968, 1771750), (9025, 1760560), (9325, 1703920), (9500, 1672532), (11210, 1417400), (11800, 1346530), (14174, 1121000), (14440, 1100350), (14750, 1077224), (14920, 1064950), (17936, 885875), (18050, 880280), (18650, 851960), (19000, 836266), (21299, 746000), (22007, 722000), (22420, 708700), (23600, 673265), (28025, 566960), (28348, 560500), (28880, 550175), (29500, 538612), (29840, 532475), (35435, 448400), (36100, 440140), (37300, 425980), (38000, 418133), (42598, 373000), (44014, 361000), (44840, 354350), (45125, 352112), (46625, 340784), (56050, 283480), (56696, 280250), (59000, 269306), (70870, 224200), (72200, 220070), (74600, 212990), (85196, 186500), (88028, 180500), (89680, 177175), (90250, 176056), (93250, 170392), (106495, 149200), (110035, 144400), (112100, 141740), (113392, 140125), (118000, 134653)]