823423440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{70019}}^1$

素因数の和:70049

約数の個数: 120

約数和(自身を含む): 2969408160

約数和(自身を除く): 2145984720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 70019, 140038, 210057, 280076, 350095, 420114, 490133, 560152, 700190, 840228, 980266, 1050285, 1120304, 1400380, 1470399, 1680456, 1960532, 2100570, 2450665, 2800760, 2940798, 3360912, 3430931, 3921064, 4201140, 4901330, 5601520, 5881596, 6861862, 7351995, 7842128, 8402280, 9802660, 10292793, 11763192, 13723724, 14703990, 16804560, 17154655, 19605320, 20585586, 23526384, 27447448, 29407980, 34309310, 39210640, 41171172, 51463965, 54894896, 58815960, 68618620, 82342344, 102927930, 117631920, 137237240, 164684688, 205855860, 274474480, 411711720, 823423440]

約数ペア:

[(1, 823423440), (2, 411711720), (3, 274474480), (4, 205855860), (5, 164684688), (6, 137237240), (7, 117631920), (8, 102927930), (10, 82342344), (12, 68618620), (14, 58815960), (15, 54894896), (16, 51463965), (20, 41171172), (21, 39210640), (24, 34309310), (28, 29407980), (30, 27447448), (35, 23526384), (40, 20585586), (42, 19605320), (48, 17154655), (49, 16804560), (56, 14703990), (60, 13723724), (70, 11763192), (80, 10292793), (84, 9802660), (98, 8402280), (105, 7842128), (112, 7351995), (120, 6861862), (140, 5881596), (147, 5601520), (168, 4901330), (196, 4201140), (210, 3921064), (240, 3430931), (245, 3360912), (280, 2940798), (294, 2800760), (336, 2450665), (392, 2100570), (420, 1960532), (490, 1680456), (560, 1470399), (588, 1400380), (735, 1120304), (784, 1050285), (840, 980266), (980, 840228), (1176, 700190), (1470, 560152), (1680, 490133), (1960, 420114), (2352, 350095), (2940, 280076), (3920, 210057), (5880, 140038), (11760, 70019)]