27953640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 110073600

約数和(自身を除く): 82119960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 181, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 362, 390, 396, 429, 440, 468, 495, 520, 540, 543, 572, 585, 594, 660, 702, 715, 724, 780, 792, 858, 905, 936, 990, 1080, 1086, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1448, 1485, 1560, 1629, 1716, 1755, 1810, 1980, 1991, 2145, 2172, 2340, 2353, 2376, 2574, 2715, 2808, 2860, 2970, 3258, 3432, 3510, 3620, 3861, 3960, 3982, 4290, 4344, 4680, 4706, 4887, 5148, 5430, 5720, 5940, 5973, 6435, 6516, 7020, 7059, 7240, 7722, 7964, 8145, 8580, 9412, 9774, 9955, 10296, 10860, 11765, 11880, 11946, 12870, 13032, 14040, 14118, 15444, 15928, 16290, 17160, 17919, 18824, 19305, 19548, 19910, 21177, 21720, 23530, 23892, 24435, 25740, 25883, 28236, 29865, 30888, 32580, 35295, 35838, 38610, 39096, 39820, 42354, 47060, 47784, 48870, 51480, 51766, 53757, 56472, 59730, 63531, 65160, 70590, 71676, 77220, 77649, 79640, 84708, 89595, 94120, 97740, 103532, 105885, 107514, 119460, 127062, 129415, 141180, 143352, 154440, 155298, 169416, 179190, 195480, 207064, 211770, 215028, 232947, 238920, 254124, 258830, 268785, 282360, 310596, 317655, 358380, 388245, 423540, 430056, 465894, 508248, 517660, 537570, 621192, 635310, 698841, 716760, 776490, 847080, 931788, 1035320, 1075140, 1164735, 1270620, 1397682, 1552980, 1863576, 2150280, 2329470, 2541240, 2795364, 3105960, 3494205, 4658940, 5590728, 6988410, 9317880, 13976820, 27953640]

約数ペア:

[(1, 27953640), (2, 13976820), (3, 9317880), (4, 6988410), (5, 5590728), (6, 4658940), (8, 3494205), (9, 3105960), (10, 2795364), (11, 2541240), (12, 2329470), (13, 2150280), (15, 1863576), (18, 1552980), (20, 1397682), (22, 1270620), (24, 1164735), (26, 1075140), (27, 1035320), (30, 931788), (33, 847080), (36, 776490), (39, 716760), (40, 698841), (44, 635310), (45, 621192), (52, 537570), (54, 517660), (55, 508248), (60, 465894), (65, 430056), (66, 423540), (72, 388245), (78, 358380), (88, 317655), (90, 310596), (99, 282360), (104, 268785), (108, 258830), (110, 254124), (117, 238920), (120, 232947), (130, 215028), (132, 211770), (135, 207064), (143, 195480), (156, 179190), (165, 169416), (180, 155298), (181, 154440), (195, 143352), (198, 141180), (216, 129415), (220, 127062), (234, 119460), (260, 107514), (264, 105885), (270, 103532), (286, 97740), (297, 94120), (312, 89595), (330, 84708), (351, 79640), (360, 77649), (362, 77220), (390, 71676), (396, 70590), (429, 65160), (440, 63531), (468, 59730), (495, 56472), (520, 53757), (540, 51766), (543, 51480), (572, 48870), (585, 47784), (594, 47060), (660, 42354), (702, 39820), (715, 39096), (724, 38610), (780, 35838), (792, 35295), (858, 32580), (905, 30888), (936, 29865), (990, 28236), (1080, 25883), (1086, 25740), (1144, 24435), (1170, 23892), (1188, 23530), (1287, 21720), (1320, 21177), (1404, 19910), (1430, 19548), (1448, 19305), (1485, 18824), (1560, 17919), (1629, 17160), (1716, 16290), (1755, 15928), (1810, 15444), (1980, 14118), (1991, 14040), (2145, 13032), (2172, 12870), (2340, 11946), (2353, 11880), (2376, 11765), (2574, 10860), (2715, 10296), (2808, 9955), (2860, 9774), (2970, 9412), (3258, 8580), (3432, 8145), (3510, 7964), (3620, 7722), (3861, 7240), (3960, 7059), (3982, 7020), (4290, 6516), (4344, 6435), (4680, 5973), (4706, 5940), (4887, 5720), (5148, 5430)]