981184320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 448

約数和(自身を含む): 3755136000

約数和(自身を除く): 2773951680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 60, 64, 72, 76, 80, 86, 90, 95, 96, 108, 114, 120, 129, 135, 139, 144, 152, 160, 171, 172, 180, 190, 192, 215, 216, 228, 240, 258, 270, 278, 285, 288, 304, 320, 342, 344, 360, 380, 387, 417, 430, 432, 456, 480, 513, 516, 540, 556, 570, 576, 608, 645, 684, 688, 695, 720, 760, 774, 817, 834, 855, 860, 864, 912, 960, 1026, 1032, 1080, 1112, 1140, 1161, 1216, 1251, 1290, 1368, 1376, 1390, 1440, 1520, 1548, 1634, 1668, 1710, 1720, 1728, 1824, 1935, 2052, 2064, 2085, 2160, 2224, 2280, 2322, 2451, 2502, 2565, 2580, 2641, 2736, 2752, 2780, 2880, 3040, 3096, 3268, 3336, 3420, 3440, 3648, 3753, 3870, 4085, 4104, 4128, 4170, 4320, 4448, 4560, 4644, 4902, 5004, 5130, 5160, 5282, 5472, 5560, 5805, 5977, 6080, 6192, 6255, 6536, 6672, 6840, 6880, 7353, 7506, 7740, 7923, 8170, 8208, 8256, 8340, 8640, 8896, 9120, 9288, 9804, 10008, 10260, 10320, 10564, 10944, 11120, 11610, 11954, 12255, 12384, 12510, 13072, 13205, 13344, 13680, 13760, 14706, 15012, 15480, 15846, 16340, 16416, 16680, 17931, 18240, 18576, 18765, 19608, 20016, 20520, 20640, 21128, 22059, 22240, 23220, 23769, 23908, 24510, 24768, 25020, 26144, 26410, 26688, 27360, 29412, 29885, 30024, 30960, 31692, 32680, 32832, 33360, 35862, 36765, 37152, 37530, 39216, 39615, 40032, 41040, 41280, 42256, 44118, 44480, 46440, 47538, 47816, 49020, 50040, 52288, 52820, 53793, 54720, 58824, 59770, 60048, 61920, 63384, 65360, 66720, 71307, 71724, 73530, 74304, 75060, 78432, 79230, 80064, 82080, 84512, 88236, 89655, 92880, 95076, 95632, 98040, 100080, 105640, 107586, 110295, 113563, 117648, 118845, 119540, 120096, 123840, 126768, 130720, 133440, 142614, 143448, 147060, 150120, 156864, 158460, 161379, 164160, 169024, 176472, 179310, 185760, 190152, 191264, 196080, 200160, 211280, 215172, 220590, 227126, 235296, 237690, 239080, 240192, 253536, 261440, 268965, 285228, 286896, 294120, 300240, 316920, 322758, 340689, 352944, 356535, 358620, 371520, 380304, 382528, 392160, 400320, 422560, 430344, 441180, 454252, 470592, 475380, 478160, 507072, 537930, 567815, 570456, 573792, 588240, 600480, 633840, 645516, 681378, 705888, 713070, 717240, 760608, 784320, 806895, 845120, 860688, 882360, 908504, 950760, 956320, 1022067, 1075860, 1135630, 1140912, 1147584, 1176480, 1200960, 1267680, 1291032, 1362756, 1411776, 1426140, 1434480, 1521216, 1613790, 1703445, 1721376, 1764720, 1817008, 1901520, 1912640, 2044134, 2151720, 2271260, 2281824, 2352960, 2535360, 2582064, 2725512, 2852280, 2868960, 3066201, 3227580, 3406890, 3442752, 3529440, 3634016, 3803040, 4088268, 4303440, 4542520, 4563648, 5110335, 5164128, 5451024, 5704560, 5737920, 6132402, 6455160, 6813780, 7058880, 7268032, 7606080, 8176536, 8606880, 9085040, 10220670, 10328256, 10902048, 11409120, 12264804, 12910320, 13627560, 15331005, 16353072, 17213760, 18170080, 20441340, 21804096, 22818240, 24529608, 25820640, 27255120, 30662010, 32706144, 36340160, 40882680, 49059216, 51641280, 54510240, 61324020, 65412288, 81765360, 98118432, 109020480, 122648040, 163530720, 196236864, 245296080, 327061440, 490592160, 981184320]

約数ペア:

[(1, 981184320), (2, 490592160), (3, 327061440), (4, 245296080), (5, 196236864), (6, 163530720), (8, 122648040), (9, 109020480), (10, 98118432), (12, 81765360), (15, 65412288), (16, 61324020), (18, 54510240), (19, 51641280), (20, 49059216), (24, 40882680), (27, 36340160), (30, 32706144), (32, 30662010), (36, 27255120), (38, 25820640), (40, 24529608), (43, 22818240), (45, 21804096), (48, 20441340), (54, 18170080), (57, 17213760), (60, 16353072), (64, 15331005), (72, 13627560), (76, 12910320), (80, 12264804), (86, 11409120), (90, 10902048), (95, 10328256), (96, 10220670), (108, 9085040), (114, 8606880), (120, 8176536), (129, 7606080), (135, 7268032), (139, 7058880), (144, 6813780), (152, 6455160), (160, 6132402), (171, 5737920), (172, 5704560), (180, 5451024), (190, 5164128), (192, 5110335), (215, 4563648), (216, 4542520), (228, 4303440), (240, 4088268), (258, 3803040), (270, 3634016), (278, 3529440), (285, 3442752), (288, 3406890), (304, 3227580), (320, 3066201), (342, 2868960), (344, 2852280), (360, 2725512), (380, 2582064), (387, 2535360), (417, 2352960), (430, 2281824), (432, 2271260), (456, 2151720), (480, 2044134), (513, 1912640), (516, 1901520), (540, 1817008), (556, 1764720), (570, 1721376), (576, 1703445), (608, 1613790), (645, 1521216), (684, 1434480), (688, 1426140), (695, 1411776), (720, 1362756), (760, 1291032), (774, 1267680), (817, 1200960), (834, 1176480), (855, 1147584), (860, 1140912), (864, 1135630), (912, 1075860), (960, 1022067), (1026, 956320), (1032, 950760), (1080, 908504), (1112, 882360), (1140, 860688), (1161, 845120), (1216, 806895), (1251, 784320), (1290, 760608), (1368, 717240), (1376, 713070), (1390, 705888), (1440, 681378), (1520, 645516), (1548, 633840), (1634, 600480), (1668, 588240), (1710, 573792), (1720, 570456), (1728, 567815), (1824, 537930), (1935, 507072), (2052, 478160), (2064, 475380), (2085, 470592), (2160, 454252), (2224, 441180), (2280, 430344), (2322, 422560), (2451, 400320), (2502, 392160), (2565, 382528), (2580, 380304), (2641, 371520), (2736, 358620), (2752, 356535), (2780, 352944), (2880, 340689), (3040, 322758), (3096, 316920), (3268, 300240), (3336, 294120), (3420, 286896), (3440, 285228), (3648, 268965), (3753, 261440), (3870, 253536), (4085, 240192), (4104, 239080), (4128, 237690), (4170, 235296), (4320, 227126), (4448, 220590), (4560, 215172), (4644, 211280), (4902, 200160), (5004, 196080), (5130, 191264), (5160, 190152), (5282, 185760), (5472, 179310), (5560, 176472), (5805, 169024), (5977, 164160), (6080, 161379), (6192, 158460), (6255, 156864), (6536, 150120), (6672, 147060), (6840, 143448), (6880, 142614), (7353, 133440), (7506, 130720), (7740, 126768), (7923, 123840), (8170, 120096), (8208, 119540), (8256, 118845), (8340, 117648), (8640, 113563), (8896, 110295), (9120, 107586), (9288, 105640), (9804, 100080), (10008, 98040), (10260, 95632), (10320, 95076), (10564, 92880), (10944, 89655), (11120, 88236), (11610, 84512), (11954, 82080), (12255, 80064), (12384, 79230), (12510, 78432), (13072, 75060), (13205, 74304), (13344, 73530), (13680, 71724), (13760, 71307), (14706, 66720), (15012, 65360), (15480, 63384), (15846, 61920), (16340, 60048), (16416, 59770), (16680, 58824), (17931, 54720), (18240, 53793), (18576, 52820), (18765, 52288), (19608, 50040), (20016, 49020), (20520, 47816), (20640, 47538), (21128, 46440), (22059, 44480), (22240, 44118), (23220, 42256), (23769, 41280), (23908, 41040), (24510, 40032), (24768, 39615), (25020, 39216), (26144, 37530), (26410, 37152), (26688, 36765), (27360, 35862), (29412, 33360), (29885, 32832), (30024, 32680), (30960, 31692)]