212310240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19231}}^1$

素因数の和:19272

約数の個数: 96

約数和(自身を含む): 697890816

約数和(自身を除く): 485580576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 192310, 230772, 288465, 307696, 384620, 442313, 461544, 576930, 615392, 769240, 884626, 923088, 1153860, 1326939, 1538480, 1769252, 1846176, 2211565, 2307720, 2653878, 3076960, 3538504, 4423130, 4615440, 5307756, 6634695, 7077008, 8846260, 9230880, 10615512, 13269390, 14154016, 17692520, 21231024, 26538780, 35385040, 42462048, 53077560, 70770080, 106155120, 212310240]

約数ペア:

[(1, 212310240), (2, 106155120), (3, 70770080), (4, 53077560), (5, 42462048), (6, 35385040), (8, 26538780), (10, 21231024), (12, 17692520), (15, 14154016), (16, 13269390), (20, 10615512), (23, 9230880), (24, 8846260), (30, 7077008), (32, 6634695), (40, 5307756), (46, 4615440), (48, 4423130), (60, 3538504), (69, 3076960), (80, 2653878), (92, 2307720), (96, 2211565), (115, 1846176), (120, 1769252), (138, 1538480), (160, 1326939), (184, 1153860), (230, 923088), (240, 884626), (276, 769240), (345, 615392), (368, 576930), (460, 461544), (480, 442313), (552, 384620), (690, 307696), (736, 288465), (920, 230772), (1104, 192310), (1380, 153848), (1840, 115386), (2208, 96155), (2760, 76924), (3680, 57693), (5520, 38462), (11040, 19231)]