201617640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26669}}^1$

素因数の和:26696

約数の個数: 128

約数和(自身を含む): 768096000

約数和(自身を除く): 566478360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26669, 53338, 80007, 106676, 133345, 160014, 186683, 213352, 240021, 266690, 320028, 373366, 400035, 480042, 533380, 560049, 640056, 720063, 746732, 800070, 933415, 960084, 1066760, 1120098, 1200105, 1440126, 1493464, 1600140, 1680147, 1866830, 1920168, 2240196, 2400210, 2800245, 2880252, 3200280, 3360294, 3600315, 3733660, 4480392, 4800420, 5040441, 5600490, 5760504, 6720588, 7200630, 7467320, 8400735, 9600840, 10080882, 11200980, 13441176, 14401260, 16801470, 20161764, 22401960, 25202205, 28802520, 33602940, 40323528, 50404410, 67205880, 100808820, 201617640]

約数ペア:

[(1, 201617640), (2, 100808820), (3, 67205880), (4, 50404410), (5, 40323528), (6, 33602940), (7, 28802520), (8, 25202205), (9, 22401960), (10, 20161764), (12, 16801470), (14, 14401260), (15, 13441176), (18, 11200980), (20, 10080882), (21, 9600840), (24, 8400735), (27, 7467320), (28, 7200630), (30, 6720588), (35, 5760504), (36, 5600490), (40, 5040441), (42, 4800420), (45, 4480392), (54, 3733660), (56, 3600315), (60, 3360294), (63, 3200280), (70, 2880252), (72, 2800245), (84, 2400210), (90, 2240196), (105, 1920168), (108, 1866830), (120, 1680147), (126, 1600140), (135, 1493464), (140, 1440126), (168, 1200105), (180, 1120098), (189, 1066760), (210, 960084), (216, 933415), (252, 800070), (270, 746732), (280, 720063), (315, 640056), (360, 560049), (378, 533380), (420, 480042), (504, 400035), (540, 373366), (630, 320028), (756, 266690), (840, 240021), (945, 213352), (1080, 186683), (1260, 160014), (1512, 133345), (1890, 106676), (2520, 80007), (3780, 53338), (7560, 26669)]