999889800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18313}}^1$

素因数の和:18352

約数の個数: 192

約数和(自身を含む): 3815172480

約数和(自身を除く): 2815282680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3900, 4200, 4550, 5460, 6825, 7800, 9100, 10920, 13650, 18200, 18313, 27300, 36626, 54600, 54939, 73252, 91565, 109878, 128191, 146504, 183130, 219756, 238069, 256382, 274695, 366260, 384573, 439512, 457825, 476138, 512764, 549390, 640955, 714207, 732520, 769146, 915650, 952276, 1025528, 1098780, 1190345, 1281910, 1373475, 1428414, 1538292, 1666483, 1831300, 1904552, 1922865, 2197560, 2380690, 2563820, 2746950, 2856828, 3076584, 3204775, 3332966, 3571035, 3662600, 3845730, 4761380, 4999449, 5127640, 5493900, 5713656, 5951725, 6409550, 6665932, 7142070, 7691460, 8332415, 9522760, 9614325, 9998898, 10987800, 11903450, 12819100, 13331864, 14284140, 15382920, 16664830, 17855175, 19228650, 19997796, 23806900, 24997245, 25638200, 28568280, 33329660, 35710350, 38457300, 39995592, 41662075, 47613800, 49994490, 66659320, 71420700, 76914600, 83324150, 99988980, 124986225, 142841400, 166648300, 199977960, 249972450, 333296600, 499944900, 999889800]

約数ペア:

[(1, 999889800), (2, 499944900), (3, 333296600), (4, 249972450), (5, 199977960), (6, 166648300), (7, 142841400), (8, 124986225), (10, 99988980), (12, 83324150), (13, 76914600), (14, 71420700), (15, 66659320), (20, 49994490), (21, 47613800), (24, 41662075), (25, 39995592), (26, 38457300), (28, 35710350), (30, 33329660), (35, 28568280), (39, 25638200), (40, 24997245), (42, 23806900), (50, 19997796), (52, 19228650), (56, 17855175), (60, 16664830), (65, 15382920), (70, 14284140), (75, 13331864), (78, 12819100), (84, 11903450), (91, 10987800), (100, 9998898), (104, 9614325), (105, 9522760), (120, 8332415), (130, 7691460), (140, 7142070), (150, 6665932), (156, 6409550), (168, 5951725), (175, 5713656), (182, 5493900), (195, 5127640), (200, 4999449), (210, 4761380), (260, 3845730), (273, 3662600), (280, 3571035), (300, 3332966), (312, 3204775), (325, 3076584), (350, 2856828), (364, 2746950), (390, 2563820), (420, 2380690), (455, 2197560), (520, 1922865), (525, 1904552), (546, 1831300), (600, 1666483), (650, 1538292), (700, 1428414), (728, 1373475), (780, 1281910), (840, 1190345), (910, 1098780), (975, 1025528), (1050, 952276), (1092, 915650), (1300, 769146), (1365, 732520), (1400, 714207), (1560, 640955), (1820, 549390), (1950, 512764), (2100, 476138), (2184, 457825), (2275, 439512), (2600, 384573), (2730, 366260), (3640, 274695), (3900, 256382), (4200, 238069), (4550, 219756), (5460, 183130), (6825, 146504), (7800, 128191), (9100, 109878), (10920, 91565), (13650, 73252), (18200, 54939), (18313, 54600), (27300, 36626)]