266289840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2451

約数の個数: 120

約数和(自身を含む): 900173040

約数和(自身を除く): 633883200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2269, 2445, 2608, 2934, 3260, 3912, 4538, 4890, 5868, 6520, 6807, 7335, 7824, 9076, 9780, 11345, 11736, 13040, 13614, 14670, 18152, 19560, 20421, 22690, 23472, 27228, 29340, 34035, 36304, 39120, 40842, 45380, 54456, 58680, 68070, 81684, 90760, 102105, 108912, 117360, 136140, 163368, 181520, 204210, 272280, 326736, 369847, 408420, 544560, 739694, 816840, 1109541, 1479388, 1633680, 1849235, 2219082, 2958776, 3328623, 3698470, 4438164, 5547705, 5917552, 6657246, 7396940, 8876328, 11095410, 13314492, 14793880, 16643115, 17752656, 22190820, 26628984, 29587760, 33286230, 44381640, 53257968, 66572460, 88763280, 133144920, 266289840]

約数ペア:

[(1, 266289840), (2, 133144920), (3, 88763280), (4, 66572460), (5, 53257968), (6, 44381640), (8, 33286230), (9, 29587760), (10, 26628984), (12, 22190820), (15, 17752656), (16, 16643115), (18, 14793880), (20, 13314492), (24, 11095410), (30, 8876328), (36, 7396940), (40, 6657246), (45, 5917552), (48, 5547705), (60, 4438164), (72, 3698470), (80, 3328623), (90, 2958776), (120, 2219082), (144, 1849235), (163, 1633680), (180, 1479388), (240, 1109541), (326, 816840), (360, 739694), (489, 544560), (652, 408420), (720, 369847), (815, 326736), (978, 272280), (1304, 204210), (1467, 181520), (1630, 163368), (1956, 136140), (2269, 117360), (2445, 108912), (2608, 102105), (2934, 90760), (3260, 81684), (3912, 68070), (4538, 58680), (4890, 54456), (5868, 45380), (6520, 40842), (6807, 39120), (7335, 36304), (7824, 34035), (9076, 29340), (9780, 27228), (11345, 23472), (11736, 22690), (13040, 20421), (13614, 19560), (14670, 18152)]