266273760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 888330240

約数和(自身を除く): 622056480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 230, 240, 267, 271, 276, 345, 356, 368, 445, 460, 480, 534, 542, 552, 690, 712, 736, 813, 890, 920, 1068, 1084, 1104, 1335, 1355, 1380, 1424, 1626, 1780, 1840, 2047, 2136, 2168, 2208, 2670, 2710, 2760, 2848, 3252, 3560, 3680, 4065, 4094, 4272, 4336, 5340, 5420, 5520, 6141, 6233, 6504, 7120, 8130, 8188, 8544, 8672, 10235, 10680, 10840, 11040, 12282, 12466, 13008, 14240, 16260, 16376, 18699, 20470, 21360, 21680, 24119, 24564, 24932, 26016, 30705, 31165, 32520, 32752, 37398, 40940, 42720, 43360, 48238, 49128, 49864, 61410, 62330, 65040, 65504, 72357, 74796, 81880, 93495, 96476, 98256, 99728, 120595, 122820, 124660, 130080, 144714, 149592, 163760, 186990, 192952, 196512, 199456, 241190, 245640, 249320, 289428, 299184, 327520, 361785, 373980, 385904, 482380, 491280, 498640, 554737, 578856, 598368, 723570, 747960, 771808, 964760, 982560, 997280, 1109474, 1157712, 1447140, 1495920, 1664211, 1929520, 2218948, 2315424, 2773685, 2894280, 2991840, 3328422, 3859040, 4437896, 5547370, 5788560, 6656844, 8321055, 8875792, 11094740, 11577120, 13313688, 16642110, 17751584, 22189480, 26627376, 33284220, 44378960, 53254752, 66568440, 88757920, 133136880, 266273760]

約数ペア:

[(1, 266273760), (2, 133136880), (3, 88757920), (4, 66568440), (5, 53254752), (6, 44378960), (8, 33284220), (10, 26627376), (12, 22189480), (15, 17751584), (16, 16642110), (20, 13313688), (23, 11577120), (24, 11094740), (30, 8875792), (32, 8321055), (40, 6656844), (46, 5788560), (48, 5547370), (60, 4437896), (69, 3859040), (80, 3328422), (89, 2991840), (92, 2894280), (96, 2773685), (115, 2315424), (120, 2218948), (138, 1929520), (160, 1664211), (178, 1495920), (184, 1447140), (230, 1157712), (240, 1109474), (267, 997280), (271, 982560), (276, 964760), (345, 771808), (356, 747960), (368, 723570), (445, 598368), (460, 578856), (480, 554737), (534, 498640), (542, 491280), (552, 482380), (690, 385904), (712, 373980), (736, 361785), (813, 327520), (890, 299184), (920, 289428), (1068, 249320), (1084, 245640), (1104, 241190), (1335, 199456), (1355, 196512), (1380, 192952), (1424, 186990), (1626, 163760), (1780, 149592), (1840, 144714), (2047, 130080), (2136, 124660), (2168, 122820), (2208, 120595), (2670, 99728), (2710, 98256), (2760, 96476), (2848, 93495), (3252, 81880), (3560, 74796), (3680, 72357), (4065, 65504), (4094, 65040), (4272, 62330), (4336, 61410), (5340, 49864), (5420, 49128), (5520, 48238), (6141, 43360), (6233, 42720), (6504, 40940), (7120, 37398), (8130, 32752), (8188, 32520), (8544, 31165), (8672, 30705), (10235, 26016), (10680, 24932), (10840, 24564), (11040, 24119), (12282, 21680), (12466, 21360), (13008, 20470), (14240, 18699), (16260, 16376)]