208032840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2804

約数の個数: 128

約数和(自身を含む): 703468800

約数和(自身を除く): 495435960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2713, 2840, 3195, 3834, 4260, 5112, 5426, 6390, 7668, 8139, 8520, 9585, 10852, 12780, 13565, 15336, 16278, 19170, 21704, 24417, 25560, 27130, 32556, 38340, 40695, 48834, 54260, 65112, 73251, 76680, 81390, 97668, 108520, 122085, 146502, 162780, 192623, 195336, 244170, 293004, 325560, 366255, 385246, 488340, 577869, 586008, 732510, 770492, 963115, 976680, 1155738, 1465020, 1540984, 1733607, 1926230, 2311476, 2889345, 2930040, 3467214, 3852460, 4622952, 5200821, 5778690, 6934428, 7704920, 8668035, 10401642, 11557380, 13868856, 17336070, 20803284, 23114760, 26004105, 34672140, 41606568, 52008210, 69344280, 104016420, 208032840]

約数ペア:

[(1, 208032840), (2, 104016420), (3, 69344280), (4, 52008210), (5, 41606568), (6, 34672140), (8, 26004105), (9, 23114760), (10, 20803284), (12, 17336070), (15, 13868856), (18, 11557380), (20, 10401642), (24, 8668035), (27, 7704920), (30, 6934428), (36, 5778690), (40, 5200821), (45, 4622952), (54, 3852460), (60, 3467214), (71, 2930040), (72, 2889345), (90, 2311476), (108, 1926230), (120, 1733607), (135, 1540984), (142, 1465020), (180, 1155738), (213, 976680), (216, 963115), (270, 770492), (284, 732510), (355, 586008), (360, 577869), (426, 488340), (540, 385246), (568, 366255), (639, 325560), (710, 293004), (852, 244170), (1065, 195336), (1080, 192623), (1278, 162780), (1420, 146502), (1704, 122085), (1917, 108520), (2130, 97668), (2556, 81390), (2713, 76680), (2840, 73251), (3195, 65112), (3834, 54260), (4260, 48834), (5112, 40695), (5426, 38340), (6390, 32556), (7668, 27130), (8139, 25560), (8520, 24417), (9585, 21704), (10852, 19170), (12780, 16278), (13565, 15336)]