312049260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2805

約数の個数: 120

約数和(自身を含む): 993063456

約数和(自身を除く): 681014196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 2713, 3195, 3834, 4260, 5426, 5751, 6390, 7668, 8139, 9585, 10852, 11502, 12780, 13565, 16278, 19170, 23004, 24417, 27130, 28755, 32556, 38340, 40695, 48834, 54260, 57510, 73251, 81390, 97668, 115020, 122085, 146502, 162780, 192623, 219753, 244170, 293004, 366255, 385246, 439506, 488340, 577869, 732510, 770492, 879012, 963115, 1098765, 1155738, 1465020, 1733607, 1926230, 2197530, 2311476, 2889345, 3467214, 3852460, 4395060, 5200821, 5778690, 6934428, 8668035, 10401642, 11557380, 15602463, 17336070, 20803284, 26004105, 31204926, 34672140, 52008210, 62409852, 78012315, 104016420, 156024630, 312049260]

約数ペア:

[(1, 312049260), (2, 156024630), (3, 104016420), (4, 78012315), (5, 62409852), (6, 52008210), (9, 34672140), (10, 31204926), (12, 26004105), (15, 20803284), (18, 17336070), (20, 15602463), (27, 11557380), (30, 10401642), (36, 8668035), (45, 6934428), (54, 5778690), (60, 5200821), (71, 4395060), (81, 3852460), (90, 3467214), (108, 2889345), (135, 2311476), (142, 2197530), (162, 1926230), (180, 1733607), (213, 1465020), (270, 1155738), (284, 1098765), (324, 963115), (355, 879012), (405, 770492), (426, 732510), (540, 577869), (639, 488340), (710, 439506), (810, 385246), (852, 366255), (1065, 293004), (1278, 244170), (1420, 219753), (1620, 192623), (1917, 162780), (2130, 146502), (2556, 122085), (2713, 115020), (3195, 97668), (3834, 81390), (4260, 73251), (5426, 57510), (5751, 54260), (6390, 48834), (7668, 40695), (8139, 38340), (9585, 32556), (10852, 28755), (11502, 27130), (12780, 24417), (13565, 23004), (16278, 19170)]