342737920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 176

約数和(自身を含む): 959764608

約数和(自身を除く): 617026688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 131, 140, 146, 160, 224, 256, 262, 280, 292, 320, 365, 448, 511, 512, 524, 560, 584, 640, 655, 730, 896, 917, 1022, 1024, 1048, 1120, 1168, 1280, 1310, 1460, 1792, 1834, 2044, 2096, 2240, 2336, 2555, 2560, 2620, 2920, 3584, 3668, 4088, 4192, 4480, 4585, 4672, 5110, 5120, 5240, 5840, 7168, 7336, 8176, 8384, 8960, 9170, 9344, 9563, 10220, 10480, 11680, 14672, 16352, 16768, 17920, 18340, 18688, 19126, 20440, 20960, 23360, 29344, 32704, 33536, 35840, 36680, 37376, 38252, 40880, 41920, 46720, 47815, 58688, 65408, 66941, 67072, 73360, 74752, 76504, 81760, 83840, 93440, 95630, 117376, 130816, 133882, 134144, 146720, 153008, 163520, 167680, 186880, 191260, 234752, 261632, 267764, 293440, 306016, 327040, 334705, 335360, 373760, 382520, 469504, 523264, 535528, 586880, 612032, 654080, 669410, 670720, 765040, 939008, 1071056, 1173760, 1224064, 1308160, 1338820, 1530080, 2142112, 2347520, 2448128, 2616320, 2677640, 3060160, 4284224, 4695040, 4896256, 5355280, 6120320, 8568448, 9792512, 10710560, 12240640, 17136896, 21421120, 24481280, 34273792, 42842240, 48962560, 68547584, 85684480, 171368960, 342737920]

約数ペア:

[(1, 342737920), (2, 171368960), (4, 85684480), (5, 68547584), (7, 48962560), (8, 42842240), (10, 34273792), (14, 24481280), (16, 21421120), (20, 17136896), (28, 12240640), (32, 10710560), (35, 9792512), (40, 8568448), (56, 6120320), (64, 5355280), (70, 4896256), (73, 4695040), (80, 4284224), (112, 3060160), (128, 2677640), (131, 2616320), (140, 2448128), (146, 2347520), (160, 2142112), (224, 1530080), (256, 1338820), (262, 1308160), (280, 1224064), (292, 1173760), (320, 1071056), (365, 939008), (448, 765040), (511, 670720), (512, 669410), (524, 654080), (560, 612032), (584, 586880), (640, 535528), (655, 523264), (730, 469504), (896, 382520), (917, 373760), (1022, 335360), (1024, 334705), (1048, 327040), (1120, 306016), (1168, 293440), (1280, 267764), (1310, 261632), (1460, 234752), (1792, 191260), (1834, 186880), (2044, 167680), (2096, 163520), (2240, 153008), (2336, 146720), (2555, 134144), (2560, 133882), (2620, 130816), (2920, 117376), (3584, 95630), (3668, 93440), (4088, 83840), (4192, 81760), (4480, 76504), (4585, 74752), (4672, 73360), (5110, 67072), (5120, 66941), (5240, 65408), (5840, 58688), (7168, 47815), (7336, 46720), (8176, 41920), (8384, 40880), (8960, 38252), (9170, 37376), (9344, 36680), (9563, 35840), (10220, 33536), (10480, 32704), (11680, 29344), (14672, 23360), (16352, 20960), (16768, 20440), (17920, 19126), (18340, 18688)]