1629186720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1543

約数の個数: 192

約数和(自身を含む): 5883446016

約数和(自身を除く): 4254259296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 457, 480, 560, 672, 840, 914, 1061, 1120, 1371, 1680, 1828, 2122, 2285, 2742, 3183, 3199, 3360, 3656, 4244, 4570, 5305, 5484, 6366, 6398, 6855, 7312, 7427, 8488, 9140, 9597, 10610, 10968, 12732, 12796, 13710, 14624, 14854, 15915, 15995, 16976, 18280, 19194, 21220, 21936, 22281, 25464, 25592, 27420, 29708, 31830, 31990, 33952, 36560, 37135, 38388, 42440, 43872, 44562, 47985, 50928, 51184, 54840, 59416, 63660, 63980, 73120, 74270, 76776, 84880, 89124, 95970, 101856, 102368, 109680, 111405, 118832, 127320, 127960, 148540, 153552, 169760, 178248, 191940, 219360, 222810, 237664, 254640, 255920, 297080, 307104, 356496, 383880, 445620, 484877, 509280, 511840, 594160, 712992, 767760, 891240, 969754, 1188320, 1454631, 1535520, 1782480, 1939508, 2424385, 2909262, 3394139, 3564960, 3879016, 4848770, 5818524, 6788278, 7273155, 7758032, 9697540, 10182417, 11637048, 13576556, 14546310, 15516064, 16970695, 19395080, 20364834, 23274096, 27153112, 29092620, 33941390, 38790160, 40729668, 46548192, 50912085, 54306224, 58185240, 67882780, 77580320, 81459336, 101824170, 108612448, 116370480, 135765560, 162918672, 203648340, 232740960, 271531120, 325837344, 407296680, 543062240, 814593360, 1629186720]

約数ペア:

[(1, 1629186720), (2, 814593360), (3, 543062240), (4, 407296680), (5, 325837344), (6, 271531120), (7, 232740960), (8, 203648340), (10, 162918672), (12, 135765560), (14, 116370480), (15, 108612448), (16, 101824170), (20, 81459336), (21, 77580320), (24, 67882780), (28, 58185240), (30, 54306224), (32, 50912085), (35, 46548192), (40, 40729668), (42, 38790160), (48, 33941390), (56, 29092620), (60, 27153112), (70, 23274096), (80, 20364834), (84, 19395080), (96, 16970695), (105, 15516064), (112, 14546310), (120, 13576556), (140, 11637048), (160, 10182417), (168, 9697540), (210, 7758032), (224, 7273155), (240, 6788278), (280, 5818524), (336, 4848770), (420, 3879016), (457, 3564960), (480, 3394139), (560, 2909262), (672, 2424385), (840, 1939508), (914, 1782480), (1061, 1535520), (1120, 1454631), (1371, 1188320), (1680, 969754), (1828, 891240), (2122, 767760), (2285, 712992), (2742, 594160), (3183, 511840), (3199, 509280), (3360, 484877), (3656, 445620), (4244, 383880), (4570, 356496), (5305, 307104), (5484, 297080), (6366, 255920), (6398, 254640), (6855, 237664), (7312, 222810), (7427, 219360), (8488, 191940), (9140, 178248), (9597, 169760), (10610, 153552), (10968, 148540), (12732, 127960), (12796, 127320), (13710, 118832), (14624, 111405), (14854, 109680), (15915, 102368), (15995, 101856), (16976, 95970), (18280, 89124), (19194, 84880), (21220, 76776), (21936, 74270), (22281, 73120), (25464, 63980), (25592, 63660), (27420, 59416), (29708, 54840), (31830, 51184), (31990, 50928), (33952, 47985), (36560, 44562), (37135, 43872), (38388, 42440)]