177350940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4036

約数の個数: 144

約数和(自身を含む): 609991200

約数和(自身を除く): 432640260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 3989, 4446, 4940, 7410, 7978, 8892, 11115, 11967, 14820, 15956, 19945, 22230, 23934, 35901, 39890, 44460, 47868, 51857, 59835, 71802, 75791, 79780, 103714, 119670, 143604, 151582, 155571, 179505, 207428, 227373, 239340, 259285, 303164, 311142, 359010, 378955, 454746, 466713, 518570, 622284, 682119, 718020, 757910, 777855, 909492, 933426, 985283, 1037140, 1136865, 1364238, 1515820, 1555710, 1866852, 1970566, 2273730, 2333565, 2728476, 2955849, 3111420, 3410595, 3941132, 4547460, 4667130, 4926415, 5911698, 6821190, 8867547, 9334260, 9852830, 11823396, 13642380, 14779245, 17735094, 19705660, 29558490, 35470188, 44337735, 59116980, 88675470, 177350940]

約数ペア:

[(1, 177350940), (2, 88675470), (3, 59116980), (4, 44337735), (5, 35470188), (6, 29558490), (9, 19705660), (10, 17735094), (12, 14779245), (13, 13642380), (15, 11823396), (18, 9852830), (19, 9334260), (20, 8867547), (26, 6821190), (30, 5911698), (36, 4926415), (38, 4667130), (39, 4547460), (45, 3941132), (52, 3410595), (57, 3111420), (60, 2955849), (65, 2728476), (76, 2333565), (78, 2273730), (90, 1970566), (95, 1866852), (114, 1555710), (117, 1515820), (130, 1364238), (156, 1136865), (171, 1037140), (180, 985283), (190, 933426), (195, 909492), (228, 777855), (234, 757910), (247, 718020), (260, 682119), (285, 622284), (342, 518570), (380, 466713), (390, 454746), (468, 378955), (494, 359010), (570, 311142), (585, 303164), (684, 259285), (741, 239340), (780, 227373), (855, 207428), (988, 179505), (1140, 155571), (1170, 151582), (1235, 143604), (1482, 119670), (1710, 103714), (2223, 79780), (2340, 75791), (2470, 71802), (2964, 59835), (3420, 51857), (3705, 47868), (3989, 44460), (4446, 39890), (4940, 35901), (7410, 23934), (7978, 22230), (8892, 19945), (11115, 15956), (11967, 14820)]