225546080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 565367040

約数和(自身を除く): 339820960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1229, 1240, 1480, 2294, 2458, 2480, 2960, 4588, 4916, 4960, 5735, 5920, 6145, 9176, 9832, 11470, 12290, 18352, 19664, 22940, 24580, 36704, 38099, 39328, 45473, 45880, 49160, 76198, 90946, 91760, 98320, 152396, 181892, 183520, 190495, 196640, 227365, 304792, 363784, 380990, 454730, 609584, 727568, 761980, 909460, 1219168, 1409663, 1455136, 1523960, 1818920, 2819326, 3047920, 3637840, 5638652, 6095840, 7048315, 7275680, 11277304, 14096630, 22554608, 28193260, 45109216, 56386520, 112773040, 225546080]

約数ペア:

[(1, 225546080), (2, 112773040), (4, 56386520), (5, 45109216), (8, 28193260), (10, 22554608), (16, 14096630), (20, 11277304), (31, 7275680), (32, 7048315), (37, 6095840), (40, 5638652), (62, 3637840), (74, 3047920), (80, 2819326), (124, 1818920), (148, 1523960), (155, 1455136), (160, 1409663), (185, 1219168), (248, 909460), (296, 761980), (310, 727568), (370, 609584), (496, 454730), (592, 380990), (620, 363784), (740, 304792), (992, 227365), (1147, 196640), (1184, 190495), (1229, 183520), (1240, 181892), (1480, 152396), (2294, 98320), (2458, 91760), (2480, 90946), (2960, 76198), (4588, 49160), (4916, 45880), (4960, 45473), (5735, 39328), (5920, 38099), (6145, 36704), (9176, 24580), (9832, 22940), (11470, 19664), (12290, 18352)]