7989228240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1090

約数の個数: 320

約数和(自身を含む): 29415260160

約数和(自身を除く): 21426031920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 179, 186, 210, 217, 240, 248, 280, 310, 336, 358, 372, 420, 434, 465, 496, 537, 560, 620, 651, 716, 744, 840, 857, 868, 895, 930, 1074, 1085, 1240, 1253, 1302, 1432, 1488, 1680, 1714, 1736, 1790, 1860, 2148, 2170, 2480, 2506, 2571, 2604, 2685, 2864, 3255, 3428, 3472, 3580, 3720, 3759, 4285, 4296, 4340, 5012, 5142, 5208, 5370, 5549, 5999, 6265, 6510, 6856, 7160, 7440, 7518, 8570, 8592, 8680, 10024, 10284, 10416, 10740, 11098, 11998, 12530, 12855, 13020, 13712, 14320, 15036, 16647, 17140, 17360, 17997, 18795, 20048, 20568, 21480, 22196, 23996, 25060, 25710, 26040, 26567, 27745, 29995, 30072, 33294, 34280, 35994, 37590, 38843, 41136, 42960, 44392, 47992, 50120, 51420, 52080, 53134, 55490, 59990, 60144, 66588, 68560, 71988, 75180, 77686, 79701, 83235, 88784, 89985, 95984, 100240, 102840, 106268, 110980, 116529, 119980, 132835, 133176, 143976, 150360, 153403, 155372, 159402, 166470, 179970, 185969, 194215, 205680, 212536, 221960, 233058, 239960, 265670, 266352, 287952, 300720, 306806, 310744, 318804, 332940, 359940, 371938, 388430, 398505, 425072, 443920, 460209, 466116, 479920, 531340, 557907, 582645, 613612, 621488, 637608, 665880, 719880, 743876, 767015, 776860, 797010, 920418, 929845, 932232, 1062680, 1073821, 1115814, 1165290, 1227224, 1275216, 1331760, 1439760, 1487752, 1534030, 1553720, 1594020, 1840836, 1859690, 1864464, 2125360, 2147642, 2231628, 2301045, 2330580, 2454448, 2789535, 2975504, 3068060, 3107440, 3188040, 3221463, 3681672, 3719380, 4295284, 4463256, 4602090, 4661160, 4755493, 5369105, 5579070, 6136120, 6376080, 6442926, 7363344, 7438760, 8590568, 8926512, 9204180, 9322320, 9510986, 10738210, 11158140, 12272240, 12885852, 14266479, 14877520, 16107315, 17181136, 18408360, 19021972, 21476420, 22316280, 23777465, 25771704, 28532958, 32214630, 33288451, 36816720, 38043944, 42952840, 44632560, 47554930, 51543408, 57065916, 64429260, 66576902, 71332395, 76087888, 85905680, 95109860, 99865353, 114131832, 128858520, 133153804, 142664790, 166442255, 190219720, 199730706, 228263664, 257717040, 266307608, 285329580, 332884510, 380439440, 399461412, 499326765, 532615216, 570659160, 665769020, 798922824, 998653530, 1141318320, 1331538040, 1597845648, 1997307060, 2663076080, 3994614120, 7989228240]

約数ペア:

[(1, 7989228240), (2, 3994614120), (3, 2663076080), (4, 1997307060), (5, 1597845648), (6, 1331538040), (7, 1141318320), (8, 998653530), (10, 798922824), (12, 665769020), (14, 570659160), (15, 532615216), (16, 499326765), (20, 399461412), (21, 380439440), (24, 332884510), (28, 285329580), (30, 266307608), (31, 257717040), (35, 228263664), (40, 199730706), (42, 190219720), (48, 166442255), (56, 142664790), (60, 133153804), (62, 128858520), (70, 114131832), (80, 99865353), (84, 95109860), (93, 85905680), (105, 76087888), (112, 71332395), (120, 66576902), (124, 64429260), (140, 57065916), (155, 51543408), (168, 47554930), (179, 44632560), (186, 42952840), (210, 38043944), (217, 36816720), (240, 33288451), (248, 32214630), (280, 28532958), (310, 25771704), (336, 23777465), (358, 22316280), (372, 21476420), (420, 19021972), (434, 18408360), (465, 17181136), (496, 16107315), (537, 14877520), (560, 14266479), (620, 12885852), (651, 12272240), (716, 11158140), (744, 10738210), (840, 9510986), (857, 9322320), (868, 9204180), (895, 8926512), (930, 8590568), (1074, 7438760), (1085, 7363344), (1240, 6442926), (1253, 6376080), (1302, 6136120), (1432, 5579070), (1488, 5369105), (1680, 4755493), (1714, 4661160), (1736, 4602090), (1790, 4463256), (1860, 4295284), (2148, 3719380), (2170, 3681672), (2480, 3221463), (2506, 3188040), (2571, 3107440), (2604, 3068060), (2685, 2975504), (2864, 2789535), (3255, 2454448), (3428, 2330580), (3472, 2301045), (3580, 2231628), (3720, 2147642), (3759, 2125360), (4285, 1864464), (4296, 1859690), (4340, 1840836), (5012, 1594020), (5142, 1553720), (5208, 1534030), (5370, 1487752), (5549, 1439760), (5999, 1331760), (6265, 1275216), (6510, 1227224), (6856, 1165290), (7160, 1115814), (7440, 1073821), (7518, 1062680), (8570, 932232), (8592, 929845), (8680, 920418), (10024, 797010), (10284, 776860), (10416, 767015), (10740, 743876), (11098, 719880), (11998, 665880), (12530, 637608), (12855, 621488), (13020, 613612), (13712, 582645), (14320, 557907), (15036, 531340), (16647, 479920), (17140, 466116), (17360, 460209), (17997, 443920), (18795, 425072), (20048, 398505), (20568, 388430), (21480, 371938), (22196, 359940), (23996, 332940), (25060, 318804), (25710, 310744), (26040, 306806), (26567, 300720), (27745, 287952), (29995, 266352), (30072, 265670), (33294, 239960), (34280, 233058), (35994, 221960), (37590, 212536), (38843, 205680), (41136, 194215), (42960, 185969), (44392, 179970), (47992, 166470), (50120, 159402), (51420, 155372), (52080, 153403), (53134, 150360), (55490, 143976), (59990, 133176), (60144, 132835), (66588, 119980), (68560, 116529), (71988, 110980), (75180, 106268), (77686, 102840), (79701, 100240), (83235, 95984), (88784, 89985)]