142520520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3727

約数の個数: 128

約数和(自身を含む): 476668800

約数和(自身を除く): 334148280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3677, 3876, 4845, 6460, 7354, 7752, 9690, 11031, 12920, 14708, 18385, 19380, 22062, 29416, 36770, 38760, 44124, 55155, 62509, 69863, 73540, 88248, 110310, 125018, 139726, 147080, 187527, 209589, 220620, 250036, 279452, 312545, 349315, 375054, 419178, 441240, 500072, 558904, 625090, 698630, 750108, 838356, 937635, 1047945, 1187671, 1250180, 1397260, 1500216, 1676712, 1875270, 2095890, 2375342, 2500360, 2794520, 3563013, 3750540, 4191780, 4750684, 5938355, 7126026, 7501080, 8383560, 9501368, 11876710, 14252052, 17815065, 23753420, 28504104, 35630130, 47506840, 71260260, 142520520]

約数ペア:

[(1, 142520520), (2, 71260260), (3, 47506840), (4, 35630130), (5, 28504104), (6, 23753420), (8, 17815065), (10, 14252052), (12, 11876710), (15, 9501368), (17, 8383560), (19, 7501080), (20, 7126026), (24, 5938355), (30, 4750684), (34, 4191780), (38, 3750540), (40, 3563013), (51, 2794520), (57, 2500360), (60, 2375342), (68, 2095890), (76, 1875270), (85, 1676712), (95, 1500216), (102, 1397260), (114, 1250180), (120, 1187671), (136, 1047945), (152, 937635), (170, 838356), (190, 750108), (204, 698630), (228, 625090), (255, 558904), (285, 500072), (323, 441240), (340, 419178), (380, 375054), (408, 349315), (456, 312545), (510, 279452), (570, 250036), (646, 220620), (680, 209589), (760, 187527), (969, 147080), (1020, 139726), (1140, 125018), (1292, 110310), (1615, 88248), (1938, 73540), (2040, 69863), (2280, 62509), (2584, 55155), (3230, 44124), (3677, 38760), (3876, 36770), (4845, 29416), (6460, 22062), (7354, 19380), (7752, 18385), (9690, 14708), (11031, 12920)]