214909240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 661893120

約数和(自身を除く): 446983880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 23, 26, 28, 34, 35, 40, 46, 52, 56, 65, 68, 70, 85, 91, 92, 104, 115, 119, 130, 136, 140, 151, 161, 170, 182, 184, 221, 230, 238, 260, 280, 299, 302, 322, 340, 364, 391, 442, 455, 460, 476, 520, 595, 598, 604, 644, 680, 728, 755, 782, 805, 884, 910, 920, 952, 1057, 1105, 1190, 1196, 1208, 1288, 1495, 1510, 1547, 1564, 1610, 1768, 1820, 1955, 1963, 2093, 2114, 2210, 2380, 2392, 2567, 2737, 2990, 3020, 3094, 3128, 3220, 3473, 3640, 3910, 3926, 4186, 4228, 4420, 4760, 5083, 5134, 5285, 5474, 5980, 6040, 6188, 6440, 6946, 7735, 7820, 7852, 8372, 8456, 8840, 9815, 10166, 10268, 10465, 10570, 10948, 11960, 12376, 12835, 13685, 13741, 13892, 15470, 15640, 15704, 16744, 17365, 17969, 19630, 20332, 20536, 20930, 21140, 21896, 24311, 25415, 25670, 27370, 27482, 27784, 30940, 33371, 34730, 35581, 35938, 39260, 40664, 41860, 42280, 45149, 48622, 50830, 51340, 54740, 54964, 59041, 61880, 66742, 68705, 69460, 71162, 71876, 78520, 83720, 89845, 90298, 97244, 101660, 102680, 109480, 109928, 118082, 121555, 133484, 137410, 138920, 142324, 143752, 166855, 177905, 179690, 180596, 194488, 203320, 225745, 233597, 236164, 243110, 266968, 274820, 284648, 295205, 316043, 333710, 355810, 359380, 361192, 413287, 451490, 467194, 472328, 486220, 549640, 590410, 632086, 667420, 711620, 718760, 767533, 826574, 902980, 934388, 972440, 1167985, 1180820, 1264172, 1334840, 1423240, 1535066, 1580215, 1653148, 1805960, 1868776, 2066435, 2335970, 2361640, 2528344, 3070132, 3160430, 3306296, 3837665, 4132870, 4671940, 5372731, 6140264, 6320860, 7675330, 8265740, 9343880, 10745462, 12641720, 15350660, 16531480, 21490924, 26863655, 30701320, 42981848, 53727310, 107454620, 214909240]

約数ペア:

[(1, 214909240), (2, 107454620), (4, 53727310), (5, 42981848), (7, 30701320), (8, 26863655), (10, 21490924), (13, 16531480), (14, 15350660), (17, 12641720), (20, 10745462), (23, 9343880), (26, 8265740), (28, 7675330), (34, 6320860), (35, 6140264), (40, 5372731), (46, 4671940), (52, 4132870), (56, 3837665), (65, 3306296), (68, 3160430), (70, 3070132), (85, 2528344), (91, 2361640), (92, 2335970), (104, 2066435), (115, 1868776), (119, 1805960), (130, 1653148), (136, 1580215), (140, 1535066), (151, 1423240), (161, 1334840), (170, 1264172), (182, 1180820), (184, 1167985), (221, 972440), (230, 934388), (238, 902980), (260, 826574), (280, 767533), (299, 718760), (302, 711620), (322, 667420), (340, 632086), (364, 590410), (391, 549640), (442, 486220), (455, 472328), (460, 467194), (476, 451490), (520, 413287), (595, 361192), (598, 359380), (604, 355810), (644, 333710), (680, 316043), (728, 295205), (755, 284648), (782, 274820), (805, 266968), (884, 243110), (910, 236164), (920, 233597), (952, 225745), (1057, 203320), (1105, 194488), (1190, 180596), (1196, 179690), (1208, 177905), (1288, 166855), (1495, 143752), (1510, 142324), (1547, 138920), (1564, 137410), (1610, 133484), (1768, 121555), (1820, 118082), (1955, 109928), (1963, 109480), (2093, 102680), (2114, 101660), (2210, 97244), (2380, 90298), (2392, 89845), (2567, 83720), (2737, 78520), (2990, 71876), (3020, 71162), (3094, 69460), (3128, 68705), (3220, 66742), (3473, 61880), (3640, 59041), (3910, 54964), (3926, 54740), (4186, 51340), (4228, 50830), (4420, 48622), (4760, 45149), (5083, 42280), (5134, 41860), (5285, 40664), (5474, 39260), (5980, 35938), (6040, 35581), (6188, 34730), (6440, 33371), (6946, 30940), (7735, 27784), (7820, 27482), (7852, 27370), (8372, 25670), (8456, 25415), (8840, 24311), (9815, 21896), (10166, 21140), (10268, 20930), (10465, 20536), (10570, 20332), (10948, 19630), (11960, 17969), (12376, 17365), (12835, 16744), (13685, 15704), (13741, 15640), (13892, 15470)]