243833600

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 108

約数和(自身を含む): 623501760

約数和(自身を除く): 379668160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1229, 1240, 1280, 1550, 1600, 1984, 2458, 2480, 3100, 3200, 3968, 4916, 4960, 6145, 6200, 6400, 7936, 9832, 9920, 12290, 12400, 19664, 19840, 24580, 24800, 30725, 38099, 39328, 39680, 49160, 49600, 61450, 76198, 78656, 98320, 99200, 122900, 152396, 157312, 190495, 196640, 198400, 245800, 304792, 314624, 380990, 393280, 491600, 609584, 761980, 786560, 952475, 983200, 1219168, 1523960, 1573120, 1904950, 1966400, 2438336, 3047920, 3809900, 3932800, 4876672, 6095840, 7619800, 7865600, 9753344, 12191680, 15239600, 24383360, 30479200, 48766720, 60958400, 121916800, 243833600]

約数ペア:

[(1, 243833600), (2, 121916800), (4, 60958400), (5, 48766720), (8, 30479200), (10, 24383360), (16, 15239600), (20, 12191680), (25, 9753344), (31, 7865600), (32, 7619800), (40, 6095840), (50, 4876672), (62, 3932800), (64, 3809900), (80, 3047920), (100, 2438336), (124, 1966400), (128, 1904950), (155, 1573120), (160, 1523960), (200, 1219168), (248, 983200), (256, 952475), (310, 786560), (320, 761980), (400, 609584), (496, 491600), (620, 393280), (640, 380990), (775, 314624), (800, 304792), (992, 245800), (1229, 198400), (1240, 196640), (1280, 190495), (1550, 157312), (1600, 152396), (1984, 122900), (2458, 99200), (2480, 98320), (3100, 78656), (3200, 76198), (3968, 61450), (4916, 49600), (4960, 49160), (6145, 39680), (6200, 39328), (6400, 38099), (7936, 30725), (9832, 24800), (9920, 24580), (12290, 19840), (12400, 19664)]