28183819860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{392423}}^1$

素因数の和:392467

約数の個数: 192

約数和(自身を含む): 105483571200

約数和(自身を除く): 77299751340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 71820, 392423, 784846, 1177269, 1569692, 1962115, 2354538, 2746961, 3531807, 3924230, 4709076, 5493922, 5886345, 7063614, 7456037, 7848460, 8240883, 10595421, 10987844, 11772690, 13734805, 14127228, 14912074, 16481766, 17659035, 21190842, 22368111, 23545380, 24722649, 27469610, 29824148, 32963532, 35318070, 37280185, 41204415, 42381684, 44736222, 49445298, 52192259, 52977105, 54939220, 67104333, 70636140, 74167947, 74560370, 82408830, 89472444, 98890596, 104384518, 105954210, 111840555, 123613245, 134208666, 148335894, 149120740, 156576777, 164817660, 201312999, 208769036, 211908420, 223681110, 247226490, 260961295, 268417332, 296671788, 313153554, 335521665, 370839735, 402625998, 447362220, 469730331, 494452980, 521922590, 626307108, 671043330, 741679470, 782883885, 805251996, 939460662, 1006564995, 1043845180, 1342086660, 1409190993, 1483358940, 1565767770, 1878921324, 2013129990, 2348651655, 2818381986, 3131535540, 4026259980, 4697303310, 5636763972, 7045954965, 9394606620, 14091909930, 28183819860]

約数ペア:

[(1, 28183819860), (2, 14091909930), (3, 9394606620), (4, 7045954965), (5, 5636763972), (6, 4697303310), (7, 4026259980), (9, 3131535540), (10, 2818381986), (12, 2348651655), (14, 2013129990), (15, 1878921324), (18, 1565767770), (19, 1483358940), (20, 1409190993), (21, 1342086660), (27, 1043845180), (28, 1006564995), (30, 939460662), (35, 805251996), (36, 782883885), (38, 741679470), (42, 671043330), (45, 626307108), (54, 521922590), (57, 494452980), (60, 469730331), (63, 447362220), (70, 402625998), (76, 370839735), (84, 335521665), (90, 313153554), (95, 296671788), (105, 268417332), (108, 260961295), (114, 247226490), (126, 223681110), (133, 211908420), (135, 208769036), (140, 201312999), (171, 164817660), (180, 156576777), (189, 149120740), (190, 148335894), (210, 134208666), (228, 123613245), (252, 111840555), (266, 105954210), (270, 104384518), (285, 98890596), (315, 89472444), (342, 82408830), (378, 74560370), (380, 74167947), (399, 70636140), (420, 67104333), (513, 54939220), (532, 52977105), (540, 52192259), (570, 49445298), (630, 44736222), (665, 42381684), (684, 41204415), (756, 37280185), (798, 35318070), (855, 32963532), (945, 29824148), (1026, 27469610), (1140, 24722649), (1197, 23545380), (1260, 22368111), (1330, 21190842), (1596, 17659035), (1710, 16481766), (1890, 14912074), (1995, 14127228), (2052, 13734805), (2394, 11772690), (2565, 10987844), (2660, 10595421), (3420, 8240883), (3591, 7848460), (3780, 7456037), (3990, 7063614), (4788, 5886345), (5130, 5493922), (5985, 4709076), (7182, 3924230), (7980, 3531807), (10260, 2746961), (11970, 2354538), (14364, 1962115), (17955, 1569692), (23940, 1177269), (35910, 784846), (71820, 392423)]