280528050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 820554624

約数和(自身を除く): 540026574

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 73, 75, 85, 102, 110, 137, 146, 150, 165, 170, 187, 219, 255, 274, 275, 330, 365, 374, 411, 425, 438, 510, 550, 561, 685, 730, 803, 822, 825, 850, 935, 1095, 1122, 1241, 1275, 1370, 1507, 1606, 1650, 1825, 1870, 2055, 2190, 2329, 2409, 2482, 2550, 2805, 3014, 3425, 3650, 3723, 4015, 4110, 4521, 4658, 4675, 4818, 5475, 5610, 6205, 6850, 6987, 7446, 7535, 8030, 9042, 9350, 10001, 10275, 10950, 11645, 12045, 12410, 13651, 13974, 14025, 15070, 18615, 20002, 20075, 20550, 22605, 23290, 24090, 25619, 27302, 28050, 30003, 31025, 34935, 37230, 37675, 40150, 40953, 45210, 50005, 51238, 58225, 60006, 60225, 62050, 68255, 69870, 75350, 76857, 81906, 93075, 100010, 110011, 113025, 116450, 120450, 128095, 136510, 150015, 153714, 170017, 174675, 186150, 204765, 220022, 226050, 250025, 256190, 300030, 330033, 340034, 341275, 349350, 384285, 409530, 500050, 510051, 550055, 640475, 660066, 682550, 750075, 768570, 850085, 1020102, 1023825, 1100110, 1280950, 1500150, 1650165, 1700170, 1870187, 1921425, 2047650, 2550255, 2750275, 3300330, 3740374, 3842850, 4250425, 5100510, 5500550, 5610561, 8250825, 8500850, 9350935, 11221122, 12751275, 16501650, 18701870, 25502550, 28052805, 46754675, 56105610, 93509350, 140264025, 280528050]

約数ペア:

[(1, 280528050), (2, 140264025), (3, 93509350), (5, 56105610), (6, 46754675), (10, 28052805), (11, 25502550), (15, 18701870), (17, 16501650), (22, 12751275), (25, 11221122), (30, 9350935), (33, 8500850), (34, 8250825), (50, 5610561), (51, 5500550), (55, 5100510), (66, 4250425), (73, 3842850), (75, 3740374), (85, 3300330), (102, 2750275), (110, 2550255), (137, 2047650), (146, 1921425), (150, 1870187), (165, 1700170), (170, 1650165), (187, 1500150), (219, 1280950), (255, 1100110), (274, 1023825), (275, 1020102), (330, 850085), (365, 768570), (374, 750075), (411, 682550), (425, 660066), (438, 640475), (510, 550055), (550, 510051), (561, 500050), (685, 409530), (730, 384285), (803, 349350), (822, 341275), (825, 340034), (850, 330033), (935, 300030), (1095, 256190), (1122, 250025), (1241, 226050), (1275, 220022), (1370, 204765), (1507, 186150), (1606, 174675), (1650, 170017), (1825, 153714), (1870, 150015), (2055, 136510), (2190, 128095), (2329, 120450), (2409, 116450), (2482, 113025), (2550, 110011), (2805, 100010), (3014, 93075), (3425, 81906), (3650, 76857), (3723, 75350), (4015, 69870), (4110, 68255), (4521, 62050), (4658, 60225), (4675, 60006), (4818, 58225), (5475, 51238), (5610, 50005), (6205, 45210), (6850, 40953), (6987, 40150), (7446, 37675), (7535, 37230), (8030, 34935), (9042, 31025), (9350, 30003), (10001, 28050), (10275, 27302), (10950, 25619), (11645, 24090), (12045, 23290), (12410, 22605), (13651, 20550), (13974, 20075), (14025, 20002), (15070, 18615)]