1558230080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2971}}^1$

素因数の和:3148

約数の個数: 112

約数和(自身を含む): 4076395200

約数和(自身を除く): 2518165120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 149, 160, 176, 220, 298, 320, 352, 440, 596, 704, 745, 880, 1192, 1490, 1639, 1760, 2384, 2971, 2980, 3278, 3520, 4768, 5942, 5960, 6556, 8195, 9536, 11884, 11920, 13112, 14855, 16390, 23768, 23840, 26224, 29710, 32681, 32780, 47536, 47680, 52448, 59420, 65362, 65560, 95072, 104896, 118840, 130724, 131120, 163405, 190144, 237680, 261448, 262240, 326810, 442679, 475360, 522896, 524480, 653620, 885358, 950720, 1045792, 1307240, 1770716, 2091584, 2213395, 2614480, 3541432, 4426790, 4869469, 5228960, 7082864, 8853580, 9738938, 10457920, 14165728, 17707160, 19477876, 24347345, 28331456, 35414320, 38955752, 48694690, 70828640, 77911504, 97389380, 141657280, 155823008, 194778760, 311646016, 389557520, 779115040, 1558230080]

約数ペア:

[(1, 1558230080), (2, 779115040), (4, 389557520), (5, 311646016), (8, 194778760), (10, 155823008), (11, 141657280), (16, 97389380), (20, 77911504), (22, 70828640), (32, 48694690), (40, 38955752), (44, 35414320), (55, 28331456), (64, 24347345), (80, 19477876), (88, 17707160), (110, 14165728), (149, 10457920), (160, 9738938), (176, 8853580), (220, 7082864), (298, 5228960), (320, 4869469), (352, 4426790), (440, 3541432), (596, 2614480), (704, 2213395), (745, 2091584), (880, 1770716), (1192, 1307240), (1490, 1045792), (1639, 950720), (1760, 885358), (2384, 653620), (2971, 524480), (2980, 522896), (3278, 475360), (3520, 442679), (4768, 326810), (5942, 262240), (5960, 261448), (6556, 237680), (8195, 190144), (9536, 163405), (11884, 131120), (11920, 130724), (13112, 118840), (14855, 104896), (16390, 95072), (23768, 65560), (23840, 65362), (26224, 59420), (29710, 52448), (32681, 47680), (32780, 47536)]