639016950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 1923876864

約数和(自身を除く): 1284859914

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 31, 33, 39, 50, 55, 62, 65, 66, 75, 78, 93, 110, 130, 143, 150, 155, 165, 186, 195, 275, 286, 310, 325, 330, 341, 390, 403, 429, 465, 550, 650, 682, 715, 775, 806, 825, 858, 930, 961, 975, 1023, 1209, 1430, 1550, 1650, 1705, 1922, 1950, 2015, 2046, 2145, 2325, 2418, 2883, 3410, 3575, 4030, 4290, 4433, 4650, 4805, 5115, 5766, 6045, 7150, 8525, 8866, 9610, 10075, 10230, 10571, 10725, 12090, 12493, 13299, 14415, 17050, 20150, 21142, 21450, 22165, 24025, 24986, 25575, 26598, 28830, 29791, 30225, 31713, 37479, 44330, 48050, 51150, 52855, 59582, 60450, 62465, 63426, 66495, 72075, 74958, 89373, 105710, 110825, 124930, 132990, 137423, 144150, 148955, 158565, 178746, 187395, 221650, 264275, 274846, 297910, 312325, 317130, 327701, 332475, 374790, 387283, 412269, 446865, 528550, 624650, 655402, 664950, 687115, 744775, 774566, 792825, 824538, 893730, 936975, 983103, 1161849, 1374230, 1489550, 1585650, 1638505, 1873950, 1936415, 1966206, 2061345, 2234325, 2323698, 3277010, 3435575, 3872830, 4122690, 4260113, 4468650, 4915515, 5809245, 6871150, 8192525, 8520226, 9682075, 9831030, 10306725, 11618490, 12780339, 16385050, 19364150, 20613450, 21300565, 24577575, 25560678, 29046225, 42601130, 49155150, 58092450, 63901695, 106502825, 127803390, 213005650, 319508475, 639016950]

約数ペア:

[(1, 639016950), (2, 319508475), (3, 213005650), (5, 127803390), (6, 106502825), (10, 63901695), (11, 58092450), (13, 49155150), (15, 42601130), (22, 29046225), (25, 25560678), (26, 24577575), (30, 21300565), (31, 20613450), (33, 19364150), (39, 16385050), (50, 12780339), (55, 11618490), (62, 10306725), (65, 9831030), (66, 9682075), (75, 8520226), (78, 8192525), (93, 6871150), (110, 5809245), (130, 4915515), (143, 4468650), (150, 4260113), (155, 4122690), (165, 3872830), (186, 3435575), (195, 3277010), (275, 2323698), (286, 2234325), (310, 2061345), (325, 1966206), (330, 1936415), (341, 1873950), (390, 1638505), (403, 1585650), (429, 1489550), (465, 1374230), (550, 1161849), (650, 983103), (682, 936975), (715, 893730), (775, 824538), (806, 792825), (825, 774566), (858, 744775), (930, 687115), (961, 664950), (975, 655402), (1023, 624650), (1209, 528550), (1430, 446865), (1550, 412269), (1650, 387283), (1705, 374790), (1922, 332475), (1950, 327701), (2015, 317130), (2046, 312325), (2145, 297910), (2325, 274846), (2418, 264275), (2883, 221650), (3410, 187395), (3575, 178746), (4030, 158565), (4290, 148955), (4433, 144150), (4650, 137423), (4805, 132990), (5115, 124930), (5766, 110825), (6045, 105710), (7150, 89373), (8525, 74958), (8866, 72075), (9610, 66495), (10075, 63426), (10230, 62465), (10571, 60450), (10725, 59582), (12090, 52855), (12493, 51150), (13299, 48050), (14415, 44330), (17050, 37479), (20150, 31713), (21142, 30225), (21450, 29791), (22165, 28830), (24025, 26598), (24986, 25575)]