1909522800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{27917}}^1$

素因数の和:27960

約数の個数: 180

約数和(自身を含む): 6975591480

約数和(自身を除く): 5066068680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 22800, 27917, 34200, 55834, 68400, 83751, 111668, 139585, 167502, 223336, 251253, 279170, 335004, 418755, 446672, 502506, 530423, 558340, 670008, 697925, 837510, 1005012, 1060846, 1116680, 1256265, 1340016, 1395850, 1591269, 1675020, 2010024, 2093775, 2121692, 2233360, 2512530, 2652115, 2791700, 3182538, 3350040, 4020048, 4187550, 4243384, 4773807, 5025060, 5304230, 5583400, 6281325, 6365076, 6700080, 7956345, 8375100, 8486768, 9547614, 10050120, 10608460, 11166800, 12562650, 12730152, 13260575, 15912690, 16750200, 19095228, 20100240, 21216920, 23869035, 25125300, 25460304, 26521150, 31825380, 33500400, 38190456, 39781725, 42433840, 47738070, 50250600, 53042300, 63650760, 76380912, 79563450, 95476140, 100501200, 106084600, 119345175, 127301520, 159126900, 190952280, 212169200, 238690350, 318253800, 381904560, 477380700, 636507600, 954761400, 1909522800]

約数ペア:

[(1, 1909522800), (2, 954761400), (3, 636507600), (4, 477380700), (5, 381904560), (6, 318253800), (8, 238690350), (9, 212169200), (10, 190952280), (12, 159126900), (15, 127301520), (16, 119345175), (18, 106084600), (19, 100501200), (20, 95476140), (24, 79563450), (25, 76380912), (30, 63650760), (36, 53042300), (38, 50250600), (40, 47738070), (45, 42433840), (48, 39781725), (50, 38190456), (57, 33500400), (60, 31825380), (72, 26521150), (75, 25460304), (76, 25125300), (80, 23869035), (90, 21216920), (95, 20100240), (100, 19095228), (114, 16750200), (120, 15912690), (144, 13260575), (150, 12730152), (152, 12562650), (171, 11166800), (180, 10608460), (190, 10050120), (200, 9547614), (225, 8486768), (228, 8375100), (240, 7956345), (285, 6700080), (300, 6365076), (304, 6281325), (342, 5583400), (360, 5304230), (380, 5025060), (400, 4773807), (450, 4243384), (456, 4187550), (475, 4020048), (570, 3350040), (600, 3182538), (684, 2791700), (720, 2652115), (760, 2512530), (855, 2233360), (900, 2121692), (912, 2093775), (950, 2010024), (1140, 1675020), (1200, 1591269), (1368, 1395850), (1425, 1340016), (1520, 1256265), (1710, 1116680), (1800, 1060846), (1900, 1005012), (2280, 837510), (2736, 697925), (2850, 670008), (3420, 558340), (3600, 530423), (3800, 502506), (4275, 446672), (4560, 418755), (5700, 335004), (6840, 279170), (7600, 251253), (8550, 223336), (11400, 167502), (13680, 139585), (17100, 111668), (22800, 83751), (27917, 68400), (34200, 55834)]