376789000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 128

約数和(自身を含む): 1061049600

約数和(自身を除く): 684260600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 475, 500, 532, 665, 700, 760, 875, 950, 1000, 1064, 1330, 1400, 1750, 1900, 2375, 2660, 2833, 3325, 3500, 3800, 4750, 5320, 5666, 6650, 7000, 9500, 11332, 13300, 14165, 16625, 19000, 19831, 22664, 26600, 28330, 33250, 39662, 53827, 56660, 66500, 70825, 79324, 99155, 107654, 113320, 133000, 141650, 158648, 198310, 215308, 269135, 283300, 354125, 376789, 396620, 430616, 495775, 538270, 566600, 708250, 753578, 793240, 991550, 1076540, 1345675, 1416500, 1507156, 1883945, 1983100, 2153080, 2478875, 2691350, 2833000, 3014312, 3767890, 3966200, 4957750, 5382700, 6728375, 7535780, 9419725, 9915500, 10765400, 13456750, 15071560, 18839450, 19831000, 26913500, 37678900, 47098625, 53827000, 75357800, 94197250, 188394500, 376789000]

約数ペア:

[(1, 376789000), (2, 188394500), (4, 94197250), (5, 75357800), (7, 53827000), (8, 47098625), (10, 37678900), (14, 26913500), (19, 19831000), (20, 18839450), (25, 15071560), (28, 13456750), (35, 10765400), (38, 9915500), (40, 9419725), (50, 7535780), (56, 6728375), (70, 5382700), (76, 4957750), (95, 3966200), (100, 3767890), (125, 3014312), (133, 2833000), (140, 2691350), (152, 2478875), (175, 2153080), (190, 1983100), (200, 1883945), (250, 1507156), (266, 1416500), (280, 1345675), (350, 1076540), (380, 991550), (475, 793240), (500, 753578), (532, 708250), (665, 566600), (700, 538270), (760, 495775), (875, 430616), (950, 396620), (1000, 376789), (1064, 354125), (1330, 283300), (1400, 269135), (1750, 215308), (1900, 198310), (2375, 158648), (2660, 141650), (2833, 133000), (3325, 113320), (3500, 107654), (3800, 99155), (4750, 79324), (5320, 70825), (5666, 66500), (6650, 56660), (7000, 53827), (9500, 39662), (11332, 33250), (13300, 28330), (14165, 26600), (16625, 22664), (19000, 19831)]