121835546880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{81563}}^1$

素因数の和:81976

約数の個数: 144

約数和(自身を含む): 390117349440

約数和(自身を除く): 268281802560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 389, 480, 640, 768, 778, 960, 1167, 1280, 1556, 1920, 1945, 2334, 3112, 3840, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 23340, 24896, 31120, 37344, 46680, 49792, 62240, 74688, 81563, 93360, 99584, 124480, 149376, 163126, 186720, 244689, 248960, 298752, 326252, 373440, 407815, 489378, 497920, 652504, 746880, 815630, 978756, 1223445, 1305008, 1493760, 1631260, 1957512, 2446890, 2610016, 3262520, 3915024, 4893780, 5220032, 6525040, 7830048, 9787560, 10440064, 13050080, 15660096, 19575120, 20880128, 26100160, 31320192, 31728007, 39150240, 52200320, 62640384, 63456014, 78300480, 95184021, 104400640, 126912028, 156600960, 158640035, 190368042, 253824056, 313201920, 317280070, 380736084, 475920105, 507648112, 634560140, 761472168, 951840210, 1015296224, 1269120280, 1522944336, 1903680420, 2030592448, 2538240560, 3045888672, 3807360840, 4061184896, 5076481120, 6091777344, 7614721680, 8122369792, 10152962240, 12183554688, 15229443360, 20305924480, 24367109376, 30458886720, 40611848960, 60917773440, 121835546880]

約数ペア:

[(1, 121835546880), (2, 60917773440), (3, 40611848960), (4, 30458886720), (5, 24367109376), (6, 20305924480), (8, 15229443360), (10, 12183554688), (12, 10152962240), (15, 8122369792), (16, 7614721680), (20, 6091777344), (24, 5076481120), (30, 4061184896), (32, 3807360840), (40, 3045888672), (48, 2538240560), (60, 2030592448), (64, 1903680420), (80, 1522944336), (96, 1269120280), (120, 1015296224), (128, 951840210), (160, 761472168), (192, 634560140), (240, 507648112), (256, 475920105), (320, 380736084), (384, 317280070), (389, 313201920), (480, 253824056), (640, 190368042), (768, 158640035), (778, 156600960), (960, 126912028), (1167, 104400640), (1280, 95184021), (1556, 78300480), (1920, 63456014), (1945, 62640384), (2334, 52200320), (3112, 39150240), (3840, 31728007), (3890, 31320192), (4668, 26100160), (5835, 20880128), (6224, 19575120), (7780, 15660096), (9336, 13050080), (11670, 10440064), (12448, 9787560), (15560, 7830048), (18672, 6525040), (23340, 5220032), (24896, 4893780), (31120, 3915024), (37344, 3262520), (46680, 2610016), (49792, 2446890), (62240, 1957512), (74688, 1631260), (81563, 1493760), (93360, 1305008), (99584, 1223445), (124480, 978756), (149376, 815630), (163126, 746880), (186720, 652504), (244689, 497920), (248960, 489378), (298752, 407815), (326252, 373440)]