766187460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 2370251520

約数和(自身を除く): 1604064060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 139, 180, 226, 271, 278, 339, 417, 452, 542, 556, 565, 678, 695, 813, 834, 1017, 1084, 1130, 1251, 1355, 1356, 1390, 1626, 1668, 1695, 2034, 2085, 2260, 2439, 2502, 2710, 2780, 3252, 3390, 4065, 4068, 4170, 4878, 5004, 5085, 5420, 6255, 6780, 8130, 8340, 9756, 10170, 12195, 12510, 15707, 16260, 20340, 24390, 25020, 30623, 31414, 37669, 47121, 48780, 61246, 62828, 75338, 78535, 91869, 94242, 113007, 122492, 141363, 150676, 153115, 157070, 183738, 188345, 188484, 226014, 235605, 275607, 282726, 306230, 314140, 339021, 367476, 376690, 452028, 459345, 471210, 551214, 565035, 565452, 612460, 678042, 706815, 753380, 918690, 942420, 1102428, 1130070, 1356084, 1378035, 1413630, 1695105, 1837380, 2260140, 2756070, 2827260, 3390210, 4256597, 5512140, 6780420, 8513194, 12769791, 17026388, 21282985, 25539582, 38309373, 42565970, 51079164, 63848955, 76618746, 85131940, 127697910, 153237492, 191546865, 255395820, 383093730, 766187460]

約数ペア:

[(1, 766187460), (2, 383093730), (3, 255395820), (4, 191546865), (5, 153237492), (6, 127697910), (9, 85131940), (10, 76618746), (12, 63848955), (15, 51079164), (18, 42565970), (20, 38309373), (30, 25539582), (36, 21282985), (45, 17026388), (60, 12769791), (90, 8513194), (113, 6780420), (139, 5512140), (180, 4256597), (226, 3390210), (271, 2827260), (278, 2756070), (339, 2260140), (417, 1837380), (452, 1695105), (542, 1413630), (556, 1378035), (565, 1356084), (678, 1130070), (695, 1102428), (813, 942420), (834, 918690), (1017, 753380), (1084, 706815), (1130, 678042), (1251, 612460), (1355, 565452), (1356, 565035), (1390, 551214), (1626, 471210), (1668, 459345), (1695, 452028), (2034, 376690), (2085, 367476), (2260, 339021), (2439, 314140), (2502, 306230), (2710, 282726), (2780, 275607), (3252, 235605), (3390, 226014), (4065, 188484), (4068, 188345), (4170, 183738), (4878, 157070), (5004, 153115), (5085, 150676), (5420, 141363), (6255, 122492), (6780, 113007), (8130, 94242), (8340, 91869), (9756, 78535), (10170, 75338), (12195, 62828), (12510, 61246), (15707, 48780), (16260, 47121), (20340, 37669), (24390, 31414), (25020, 30623)]