222721800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2836

約数の個数: 192

約数和(自身を含む): 830899200

約数和(自身を除く): 608177400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2791, 2850, 3192, 3325, 3800, 3990, 4200, 5320, 5582, 5700, 6650, 7980, 8373, 9975, 11164, 11400, 13300, 13955, 15960, 16746, 19537, 19950, 22328, 26600, 27910, 33492, 39074, 39900, 41865, 53029, 55820, 58611, 66984, 69775, 78148, 79800, 83730, 97685, 106058, 111640, 117222, 139550, 156296, 159087, 167460, 195370, 209325, 212116, 234444, 265145, 279100, 293055, 318174, 334920, 371203, 390740, 418650, 424232, 468888, 488425, 530290, 558200, 586110, 636348, 742406, 781480, 795435, 837300, 976850, 1060580, 1113609, 1172220, 1272696, 1325725, 1465275, 1484812, 1590870, 1674600, 1856015, 1953700, 2121160, 2227218, 2344440, 2651450, 2930550, 2969624, 3181740, 3712030, 3907400, 3977175, 4454436, 5302900, 5568045, 5861100, 6363480, 7424060, 7954350, 8908872, 9280075, 10605800, 11136090, 11722200, 14848120, 15908700, 18560150, 22272180, 27840225, 31817400, 37120300, 44544360, 55680450, 74240600, 111360900, 222721800]

約数ペア:

[(1, 222721800), (2, 111360900), (3, 74240600), (4, 55680450), (5, 44544360), (6, 37120300), (7, 31817400), (8, 27840225), (10, 22272180), (12, 18560150), (14, 15908700), (15, 14848120), (19, 11722200), (20, 11136090), (21, 10605800), (24, 9280075), (25, 8908872), (28, 7954350), (30, 7424060), (35, 6363480), (38, 5861100), (40, 5568045), (42, 5302900), (50, 4454436), (56, 3977175), (57, 3907400), (60, 3712030), (70, 3181740), (75, 2969624), (76, 2930550), (84, 2651450), (95, 2344440), (100, 2227218), (105, 2121160), (114, 1953700), (120, 1856015), (133, 1674600), (140, 1590870), (150, 1484812), (152, 1465275), (168, 1325725), (175, 1272696), (190, 1172220), (200, 1113609), (210, 1060580), (228, 976850), (266, 837300), (280, 795435), (285, 781480), (300, 742406), (350, 636348), (380, 586110), (399, 558200), (420, 530290), (456, 488425), (475, 468888), (525, 424232), (532, 418650), (570, 390740), (600, 371203), (665, 334920), (700, 318174), (760, 293055), (798, 279100), (840, 265145), (950, 234444), (1050, 212116), (1064, 209325), (1140, 195370), (1330, 167460), (1400, 159087), (1425, 156296), (1596, 139550), (1900, 117222), (1995, 111640), (2100, 106058), (2280, 97685), (2660, 83730), (2791, 79800), (2850, 78148), (3192, 69775), (3325, 66984), (3800, 58611), (3990, 55820), (4200, 53029), (5320, 41865), (5582, 39900), (5700, 39074), (6650, 33492), (7980, 27910), (8373, 26600), (9975, 22328), (11164, 19950), (11400, 19537), (13300, 16746), (13955, 15960)]