1680033840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 320

約数和(自身を含む): 5862481920

約数和(自身を除く): 4182448080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 37, 40, 48, 51, 60, 62, 68, 74, 80, 85, 93, 102, 111, 120, 124, 136, 148, 155, 170, 185, 186, 204, 222, 240, 248, 255, 272, 296, 310, 340, 359, 370, 372, 408, 444, 465, 496, 510, 527, 555, 592, 620, 629, 680, 718, 740, 744, 816, 888, 930, 1020, 1054, 1077, 1110, 1147, 1240, 1258, 1360, 1436, 1480, 1488, 1581, 1776, 1795, 1860, 1887, 2040, 2108, 2154, 2220, 2294, 2480, 2516, 2635, 2872, 2960, 3145, 3162, 3441, 3590, 3720, 3774, 4080, 4216, 4308, 4440, 4588, 5032, 5270, 5385, 5735, 5744, 6103, 6290, 6324, 6882, 7180, 7440, 7548, 7905, 8432, 8616, 8880, 9176, 9435, 10064, 10540, 10770, 11129, 11470, 12206, 12580, 12648, 13283, 13764, 14360, 15096, 15810, 17205, 17232, 18309, 18352, 18870, 19499, 21080, 21540, 22258, 22940, 24412, 25160, 25296, 26566, 27528, 28720, 30192, 30515, 31620, 33387, 34410, 36618, 37740, 38998, 39849, 42160, 43080, 44516, 45880, 48824, 50320, 53132, 55056, 55645, 58497, 61030, 63240, 66415, 66774, 68820, 73236, 75480, 77996, 79698, 86160, 89032, 91545, 91760, 97495, 97648, 106264, 111290, 116994, 122060, 126480, 132830, 133548, 137640, 146472, 150960, 155992, 159396, 166935, 178064, 183090, 189193, 194990, 199245, 212528, 222580, 225811, 233988, 244120, 265660, 267096, 275280, 292485, 292944, 311984, 318792, 333870, 366180, 378386, 389980, 398490, 411773, 445160, 451622, 467976, 488240, 531320, 534192, 567579, 584970, 637584, 667740, 677433, 732360, 756772, 779960, 796980, 823546, 890320, 903244, 935952, 945965, 1062640, 1129055, 1135158, 1169940, 1235319, 1335480, 1354866, 1464720, 1513544, 1559920, 1593960, 1647092, 1806488, 1891930, 2058865, 2258110, 2270316, 2339880, 2470638, 2670960, 2709732, 2837895, 3027088, 3187920, 3294184, 3387165, 3612976, 3783860, 4117730, 4516220, 4540632, 4679760, 4941276, 5419464, 5675790, 6176595, 6588368, 6774330, 7000141, 7567720, 8235460, 9032440, 9081264, 9882552, 10838928, 11351580, 12353190, 13548660, 14000282, 15135440, 16470920, 18064880, 19765104, 21000423, 22703160, 24706380, 27097320, 28000564, 32941840, 35000705, 42000846, 45406320, 49412760, 54194640, 56001128, 70001410, 84001692, 98825520, 105002115, 112002256, 140002820, 168003384, 210004230, 280005640, 336006768, 420008460, 560011280, 840016920, 1680033840]

約数ペア:

[(1, 1680033840), (2, 840016920), (3, 560011280), (4, 420008460), (5, 336006768), (6, 280005640), (8, 210004230), (10, 168003384), (12, 140002820), (15, 112002256), (16, 105002115), (17, 98825520), (20, 84001692), (24, 70001410), (30, 56001128), (31, 54194640), (34, 49412760), (37, 45406320), (40, 42000846), (48, 35000705), (51, 32941840), (60, 28000564), (62, 27097320), (68, 24706380), (74, 22703160), (80, 21000423), (85, 19765104), (93, 18064880), (102, 16470920), (111, 15135440), (120, 14000282), (124, 13548660), (136, 12353190), (148, 11351580), (155, 10838928), (170, 9882552), (185, 9081264), (186, 9032440), (204, 8235460), (222, 7567720), (240, 7000141), (248, 6774330), (255, 6588368), (272, 6176595), (296, 5675790), (310, 5419464), (340, 4941276), (359, 4679760), (370, 4540632), (372, 4516220), (408, 4117730), (444, 3783860), (465, 3612976), (496, 3387165), (510, 3294184), (527, 3187920), (555, 3027088), (592, 2837895), (620, 2709732), (629, 2670960), (680, 2470638), (718, 2339880), (740, 2270316), (744, 2258110), (816, 2058865), (888, 1891930), (930, 1806488), (1020, 1647092), (1054, 1593960), (1077, 1559920), (1110, 1513544), (1147, 1464720), (1240, 1354866), (1258, 1335480), (1360, 1235319), (1436, 1169940), (1480, 1135158), (1488, 1129055), (1581, 1062640), (1776, 945965), (1795, 935952), (1860, 903244), (1887, 890320), (2040, 823546), (2108, 796980), (2154, 779960), (2220, 756772), (2294, 732360), (2480, 677433), (2516, 667740), (2635, 637584), (2872, 584970), (2960, 567579), (3145, 534192), (3162, 531320), (3441, 488240), (3590, 467976), (3720, 451622), (3774, 445160), (4080, 411773), (4216, 398490), (4308, 389980), (4440, 378386), (4588, 366180), (5032, 333870), (5270, 318792), (5385, 311984), (5735, 292944), (5744, 292485), (6103, 275280), (6290, 267096), (6324, 265660), (6882, 244120), (7180, 233988), (7440, 225811), (7548, 222580), (7905, 212528), (8432, 199245), (8616, 194990), (8880, 189193), (9176, 183090), (9435, 178064), (10064, 166935), (10540, 159396), (10770, 155992), (11129, 150960), (11470, 146472), (12206, 137640), (12580, 133548), (12648, 132830), (13283, 126480), (13764, 122060), (14360, 116994), (15096, 111290), (15810, 106264), (17205, 97648), (17232, 97495), (18309, 91760), (18352, 91545), (18870, 89032), (19499, 86160), (21080, 79698), (21540, 77996), (22258, 75480), (22940, 73236), (24412, 68820), (25160, 66774), (25296, 66415), (26566, 63240), (27528, 61030), (28720, 58497), (30192, 55645), (30515, 55056), (31620, 53132), (33387, 50320), (34410, 48824), (36618, 45880), (37740, 44516), (38998, 43080), (39849, 42160)]