138265470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11590

約数の個数: 96

約数和(自身を含む): 432506880

約数和(自身を除く): 294241410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11551, 11970, 23102, 34653, 57755, 69306, 80857, 103959, 115510, 161714, 173265, 207918, 219469, 242571, 346530, 404285, 438938, 485142, 519795, 658407, 727713, 808570, 1039590, 1097345, 1212855, 1316814, 1455426, 1536283, 1975221, 2194690, 2425710, 3072566, 3292035, 3638565, 3950442, 4608849, 6584070, 7277130, 7681415, 9217698, 9876105, 13826547, 15362830, 19752210, 23044245, 27653094, 46088490, 69132735, 138265470]

約数ペア:

[(1, 138265470), (2, 69132735), (3, 46088490), (5, 27653094), (6, 23044245), (7, 19752210), (9, 15362830), (10, 13826547), (14, 9876105), (15, 9217698), (18, 7681415), (19, 7277130), (21, 6584070), (30, 4608849), (35, 3950442), (38, 3638565), (42, 3292035), (45, 3072566), (57, 2425710), (63, 2194690), (70, 1975221), (90, 1536283), (95, 1455426), (105, 1316814), (114, 1212855), (126, 1097345), (133, 1039590), (171, 808570), (190, 727713), (210, 658407), (266, 519795), (285, 485142), (315, 438938), (342, 404285), (399, 346530), (570, 242571), (630, 219469), (665, 207918), (798, 173265), (855, 161714), (1197, 115510), (1330, 103959), (1710, 80857), (1995, 69306), (2394, 57755), (3990, 34653), (5985, 23102), (11551, 11970)]