611974720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 168

約数和(自身を含む): 1751258880

約数和(自身を除く): 1139284160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1259, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 2518, 3038, 3136, 3472, 3920, 4340, 4960, 5036, 6076, 6295, 6944, 7595, 7840, 8680, 8813, 9920, 10072, 12152, 12590, 13888, 15190, 15680, 17360, 17626, 20144, 24304, 25180, 30380, 34720, 35252, 39029, 40288, 44065, 48608, 50360, 60760, 61691, 69440, 70504, 78058, 80576, 88130, 97216, 100720, 121520, 123382, 141008, 156116, 176260, 195145, 201440, 243040, 246764, 273203, 282016, 308455, 312232, 352520, 390290, 402880, 486080, 493528, 546406, 564032, 616910, 624464, 705040, 780580, 987056, 1092812, 1233820, 1248928, 1366015, 1410080, 1561160, 1912421, 1974112, 2185624, 2467640, 2497856, 2732030, 2820160, 3122320, 3824842, 3948224, 4371248, 4935280, 5464060, 6244640, 7649684, 8742496, 9562105, 9870560, 10928120, 12489280, 15299368, 17484992, 19124210, 19741120, 21856240, 30598736, 38248420, 43712480, 61197472, 76496840, 87424960, 122394944, 152993680, 305987360, 611974720]

約数ペア:

[(1, 611974720), (2, 305987360), (4, 152993680), (5, 122394944), (7, 87424960), (8, 76496840), (10, 61197472), (14, 43712480), (16, 38248420), (20, 30598736), (28, 21856240), (31, 19741120), (32, 19124210), (35, 17484992), (40, 15299368), (49, 12489280), (56, 10928120), (62, 9870560), (64, 9562105), (70, 8742496), (80, 7649684), (98, 6244640), (112, 5464060), (124, 4935280), (140, 4371248), (155, 3948224), (160, 3824842), (196, 3122320), (217, 2820160), (224, 2732030), (245, 2497856), (248, 2467640), (280, 2185624), (310, 1974112), (320, 1912421), (392, 1561160), (434, 1410080), (448, 1366015), (490, 1248928), (496, 1233820), (560, 1092812), (620, 987056), (784, 780580), (868, 705040), (980, 624464), (992, 616910), (1085, 564032), (1120, 546406), (1240, 493528), (1259, 486080), (1519, 402880), (1568, 390290), (1736, 352520), (1960, 312232), (1984, 308455), (2170, 282016), (2240, 273203), (2480, 246764), (2518, 243040), (3038, 201440), (3136, 195145), (3472, 176260), (3920, 156116), (4340, 141008), (4960, 123382), (5036, 121520), (6076, 100720), (6295, 97216), (6944, 88130), (7595, 80576), (7840, 78058), (8680, 70504), (8813, 69440), (9920, 61691), (10072, 60760), (12152, 50360), (12590, 48608), (13888, 44065), (15190, 40288), (15680, 39029), (17360, 35252), (17626, 34720), (20144, 30380), (24304, 25180)]