719222010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 2041925760

約数和(自身を除く): 1322703750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 101, 114, 130, 155, 186, 190, 195, 202, 247, 285, 303, 310, 390, 403, 465, 494, 505, 570, 589, 606, 741, 806, 930, 961, 1010, 1178, 1209, 1235, 1313, 1482, 1515, 1767, 1919, 1922, 2015, 2418, 2470, 2626, 2883, 2945, 3030, 3131, 3534, 3705, 3838, 3939, 4030, 4805, 5757, 5766, 5890, 6045, 6262, 6565, 7410, 7657, 7878, 8835, 9393, 9595, 9610, 11514, 12090, 12493, 13130, 14415, 15314, 15655, 17670, 18259, 18786, 19190, 19695, 22971, 24947, 24986, 28785, 28830, 31310, 36518, 37479, 38285, 39390, 40703, 45942, 46965, 49894, 54777, 57570, 59489, 62465, 74841, 74958, 76570, 81406, 91295, 93930, 97061, 109554, 114855, 118978, 122109, 124735, 124930, 149682, 178467, 182590, 187395, 194122, 203515, 229710, 237367, 244218, 249470, 273885, 291183, 297445, 356934, 374205, 374790, 407030, 474734, 485305, 547770, 582366, 594890, 610545, 712101, 748410, 773357, 892335, 970610, 1186835, 1221090, 1261793, 1424202, 1455915, 1546714, 1784670, 1844159, 2320071, 2373670, 2523586, 2911830, 3560505, 3688318, 3785379, 3866785, 4640142, 5532477, 6308965, 7121010, 7570758, 7733570, 9220795, 11064954, 11600355, 12617930, 18441590, 18926895, 23200710, 23974067, 27662385, 37853790, 47948134, 55324770, 71922201, 119870335, 143844402, 239740670, 359611005, 719222010]

約数ペア:

[(1, 719222010), (2, 359611005), (3, 239740670), (5, 143844402), (6, 119870335), (10, 71922201), (13, 55324770), (15, 47948134), (19, 37853790), (26, 27662385), (30, 23974067), (31, 23200710), (38, 18926895), (39, 18441590), (57, 12617930), (62, 11600355), (65, 11064954), (78, 9220795), (93, 7733570), (95, 7570758), (101, 7121010), (114, 6308965), (130, 5532477), (155, 4640142), (186, 3866785), (190, 3785379), (195, 3688318), (202, 3560505), (247, 2911830), (285, 2523586), (303, 2373670), (310, 2320071), (390, 1844159), (403, 1784670), (465, 1546714), (494, 1455915), (505, 1424202), (570, 1261793), (589, 1221090), (606, 1186835), (741, 970610), (806, 892335), (930, 773357), (961, 748410), (1010, 712101), (1178, 610545), (1209, 594890), (1235, 582366), (1313, 547770), (1482, 485305), (1515, 474734), (1767, 407030), (1919, 374790), (1922, 374205), (2015, 356934), (2418, 297445), (2470, 291183), (2626, 273885), (2883, 249470), (2945, 244218), (3030, 237367), (3131, 229710), (3534, 203515), (3705, 194122), (3838, 187395), (3939, 182590), (4030, 178467), (4805, 149682), (5757, 124930), (5766, 124735), (5890, 122109), (6045, 118978), (6262, 114855), (6565, 109554), (7410, 97061), (7657, 93930), (7878, 91295), (8835, 81406), (9393, 76570), (9595, 74958), (9610, 74841), (11514, 62465), (12090, 59489), (12493, 57570), (13130, 54777), (14415, 49894), (15314, 46965), (15655, 45942), (17670, 40703), (18259, 39390), (18786, 38285), (19190, 37479), (19695, 36518), (22971, 31310), (24947, 28830), (24986, 28785)]