1326441840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1047

約数の個数: 160

約数和(自身を含む): 4243228416

約数和(自身を除く): 2916786576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 163, 164, 205, 240, 246, 326, 328, 410, 489, 492, 615, 652, 656, 815, 820, 827, 978, 984, 1230, 1304, 1630, 1640, 1654, 1956, 1968, 2445, 2460, 2481, 2608, 3260, 3280, 3308, 3912, 4135, 4890, 4920, 4962, 6520, 6616, 6683, 7824, 8270, 9780, 9840, 9924, 12405, 13040, 13232, 13366, 16540, 19560, 19848, 20049, 24810, 26732, 33080, 33415, 33907, 39120, 39696, 40098, 49620, 53464, 66160, 66830, 67814, 80196, 99240, 100245, 101721, 106928, 133660, 134801, 135628, 160392, 169535, 198480, 200490, 203442, 267320, 269602, 271256, 320784, 339070, 400980, 404403, 406884, 508605, 534640, 539204, 542512, 674005, 678140, 801960, 808806, 813768, 1017210, 1078408, 1348010, 1356280, 1603920, 1617612, 1627536, 2022015, 2034420, 2156816, 2696020, 2712560, 3235224, 4044030, 4068840, 5392040, 5526841, 6470448, 8088060, 8137680, 10784080, 11053682, 16176120, 16580523, 22107364, 27634205, 32352240, 33161046, 44214728, 55268410, 66322092, 82902615, 88429456, 110536820, 132644184, 165805230, 221073640, 265288368, 331610460, 442147280, 663220920, 1326441840]

約数ペア:

[(1, 1326441840), (2, 663220920), (3, 442147280), (4, 331610460), (5, 265288368), (6, 221073640), (8, 165805230), (10, 132644184), (12, 110536820), (15, 88429456), (16, 82902615), (20, 66322092), (24, 55268410), (30, 44214728), (40, 33161046), (41, 32352240), (48, 27634205), (60, 22107364), (80, 16580523), (82, 16176120), (120, 11053682), (123, 10784080), (163, 8137680), (164, 8088060), (205, 6470448), (240, 5526841), (246, 5392040), (326, 4068840), (328, 4044030), (410, 3235224), (489, 2712560), (492, 2696020), (615, 2156816), (652, 2034420), (656, 2022015), (815, 1627536), (820, 1617612), (827, 1603920), (978, 1356280), (984, 1348010), (1230, 1078408), (1304, 1017210), (1630, 813768), (1640, 808806), (1654, 801960), (1956, 678140), (1968, 674005), (2445, 542512), (2460, 539204), (2481, 534640), (2608, 508605), (3260, 406884), (3280, 404403), (3308, 400980), (3912, 339070), (4135, 320784), (4890, 271256), (4920, 269602), (4962, 267320), (6520, 203442), (6616, 200490), (6683, 198480), (7824, 169535), (8270, 160392), (9780, 135628), (9840, 134801), (9924, 133660), (12405, 106928), (13040, 101721), (13232, 100245), (13366, 99240), (16540, 80196), (19560, 67814), (19848, 66830), (20049, 66160), (24810, 53464), (26732, 49620), (33080, 40098), (33415, 39696), (33907, 39120)]