247443120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 861819840

約数和(自身を除く): 614376720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1181, 1455, 1552, 1746, 1940, 2160, 2328, 2362, 2619, 2910, 3492, 3543, 3880, 4365, 4656, 4724, 5238, 5820, 5905, 6984, 7086, 7760, 8730, 9448, 10476, 10629, 11640, 11810, 13095, 13968, 14172, 17460, 17715, 18896, 20952, 21258, 23280, 23620, 26190, 28344, 31887, 34920, 35430, 41904, 42516, 47240, 52380, 53145, 56688, 63774, 69840, 70860, 85032, 94480, 104760, 106290, 114557, 127548, 141720, 159435, 170064, 209520, 212580, 229114, 255096, 283440, 318870, 343671, 425160, 458228, 510192, 572785, 637740, 687342, 850320, 916456, 1031013, 1145570, 1275480, 1374684, 1718355, 1832912, 2062026, 2291140, 2550960, 2749368, 3093039, 3436710, 4124052, 4582280, 5155065, 5498736, 6186078, 6873420, 8248104, 9164560, 10310130, 12372156, 13746840, 15465195, 16496208, 20620260, 24744312, 27493680, 30930390, 41240520, 49488624, 61860780, 82481040, 123721560, 247443120]

約数ペア:

[(1, 247443120), (2, 123721560), (3, 82481040), (4, 61860780), (5, 49488624), (6, 41240520), (8, 30930390), (9, 27493680), (10, 24744312), (12, 20620260), (15, 16496208), (16, 15465195), (18, 13746840), (20, 12372156), (24, 10310130), (27, 9164560), (30, 8248104), (36, 6873420), (40, 6186078), (45, 5498736), (48, 5155065), (54, 4582280), (60, 4124052), (72, 3436710), (80, 3093039), (90, 2749368), (97, 2550960), (108, 2291140), (120, 2062026), (135, 1832912), (144, 1718355), (180, 1374684), (194, 1275480), (216, 1145570), (240, 1031013), (270, 916456), (291, 850320), (360, 687342), (388, 637740), (432, 572785), (485, 510192), (540, 458228), (582, 425160), (720, 343671), (776, 318870), (873, 283440), (970, 255096), (1080, 229114), (1164, 212580), (1181, 209520), (1455, 170064), (1552, 159435), (1746, 141720), (1940, 127548), (2160, 114557), (2328, 106290), (2362, 104760), (2619, 94480), (2910, 85032), (3492, 70860), (3543, 69840), (3880, 63774), (4365, 56688), (4656, 53145), (4724, 52380), (5238, 47240), (5820, 42516), (5905, 41904), (6984, 35430), (7086, 34920), (7760, 31887), (8730, 28344), (9448, 26190), (10476, 23620), (10629, 23280), (11640, 21258), (11810, 20952), (13095, 18896), (13968, 17715), (14172, 17460)]