219745200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1399

約数の個数: 120

約数和(自身を含む): 709218000

約数和(自身を除く): 489472800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 149, 150, 200, 240, 298, 300, 400, 447, 596, 600, 745, 894, 1192, 1200, 1229, 1490, 1788, 2235, 2384, 2458, 2980, 3576, 3687, 3725, 4470, 4916, 5960, 6145, 7152, 7374, 7450, 8940, 9832, 11175, 11920, 12290, 14748, 14900, 17880, 18435, 19664, 22350, 24580, 29496, 29800, 30725, 35760, 36870, 44700, 49160, 58992, 59600, 61450, 73740, 89400, 92175, 98320, 122900, 147480, 178800, 183121, 184350, 245800, 294960, 366242, 368700, 491600, 549363, 732484, 737400, 915605, 1098726, 1464968, 1474800, 1831210, 2197452, 2746815, 2929936, 3662420, 4394904, 4578025, 5493630, 7324840, 8789808, 9156050, 10987260, 13734075, 14649680, 18312100, 21974520, 27468150, 36624200, 43949040, 54936300, 73248400, 109872600, 219745200]

約数ペア:

[(1, 219745200), (2, 109872600), (3, 73248400), (4, 54936300), (5, 43949040), (6, 36624200), (8, 27468150), (10, 21974520), (12, 18312100), (15, 14649680), (16, 13734075), (20, 10987260), (24, 9156050), (25, 8789808), (30, 7324840), (40, 5493630), (48, 4578025), (50, 4394904), (60, 3662420), (75, 2929936), (80, 2746815), (100, 2197452), (120, 1831210), (149, 1474800), (150, 1464968), (200, 1098726), (240, 915605), (298, 737400), (300, 732484), (400, 549363), (447, 491600), (596, 368700), (600, 366242), (745, 294960), (894, 245800), (1192, 184350), (1200, 183121), (1229, 178800), (1490, 147480), (1788, 122900), (2235, 98320), (2384, 92175), (2458, 89400), (2980, 73740), (3576, 61450), (3687, 59600), (3725, 58992), (4470, 49160), (4916, 44700), (5960, 36870), (6145, 35760), (7152, 30725), (7374, 29800), (7450, 29496), (8940, 24580), (9832, 22350), (11175, 19664), (11920, 18435), (12290, 17880), (14748, 14900)]