227181240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 256

約数和(自身を含む): 890265600

約数和(自身を除く): 663084360

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, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1471, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2942, 2970, 3432, 3510, 3861, 3960, 4290, 4413, 4680, 5148, 5720, 5884, 5940, 6435, 7020, 7355, 7722, 8580, 8826, 10296, 11768, 11880, 12870, 13239, 14040, 14710, 15444, 16181, 17160, 17652, 19123, 19305, 22065, 25740, 26478, 29420, 30888, 32362, 35304, 38246, 38610, 39717, 44130, 48543, 51480, 52956, 57369, 58840, 64724, 66195, 76492, 77220, 79434, 80905, 88260, 95615, 97086, 105912, 114738, 129448, 132390, 145629, 152984, 154440, 158868, 161810, 172107, 176520, 191230, 194172, 198585, 210353, 229476, 242715, 264780, 286845, 291258, 317736, 323620, 344214, 382460, 388344, 397170, 420706, 436887, 458952, 485430, 516321, 529560, 573690, 582516, 631059, 647240, 688428, 728145, 764920, 794340, 841412, 860535, 873774, 970860, 1032642, 1051765, 1147380, 1165032, 1262118, 1376856, 1456290, 1588680, 1682824, 1721070, 1747548, 1893177, 1941720, 2065284, 2103530, 2184435, 2294760, 2524236, 2581605, 2912580, 3155295, 3442140, 3495096, 3786354, 4130568, 4207060, 4368870, 5048472, 5163210, 5679531, 5825160, 6310590, 6884280, 7572708, 8414120, 8737740, 9465885, 10326420, 11359062, 12621180, 15145416, 17475480, 18931770, 20652840, 22718124, 25242360, 28397655, 37863540, 45436248, 56795310, 75727080, 113590620, 227181240]

約数ペア:

[(1, 227181240), (2, 113590620), (3, 75727080), (4, 56795310), (5, 45436248), (6, 37863540), (8, 28397655), (9, 25242360), (10, 22718124), (11, 20652840), (12, 18931770), (13, 17475480), (15, 15145416), (18, 12621180), (20, 11359062), (22, 10326420), (24, 9465885), (26, 8737740), (27, 8414120), (30, 7572708), (33, 6884280), (36, 6310590), (39, 5825160), (40, 5679531), (44, 5163210), (45, 5048472), (52, 4368870), (54, 4207060), (55, 4130568), (60, 3786354), (65, 3495096), (66, 3442140), (72, 3155295), (78, 2912580), (88, 2581605), (90, 2524236), (99, 2294760), (104, 2184435), (108, 2103530), (110, 2065284), (117, 1941720), (120, 1893177), (130, 1747548), (132, 1721070), (135, 1682824), (143, 1588680), (156, 1456290), (165, 1376856), (180, 1262118), (195, 1165032), (198, 1147380), (216, 1051765), (220, 1032642), (234, 970860), (260, 873774), (264, 860535), (270, 841412), (286, 794340), (297, 764920), (312, 728145), (330, 688428), (351, 647240), (360, 631059), (390, 582516), (396, 573690), (429, 529560), (440, 516321), (468, 485430), (495, 458952), (520, 436887), (540, 420706), (572, 397170), (585, 388344), (594, 382460), (660, 344214), (702, 323620), (715, 317736), (780, 291258), (792, 286845), (858, 264780), (936, 242715), (990, 229476), (1080, 210353), (1144, 198585), (1170, 194172), (1188, 191230), (1287, 176520), (1320, 172107), (1404, 161810), (1430, 158868), (1471, 154440), (1485, 152984), (1560, 145629), (1716, 132390), (1755, 129448), (1980, 114738), (2145, 105912), (2340, 97086), (2376, 95615), (2574, 88260), (2808, 80905), (2860, 79434), (2942, 77220), (2970, 76492), (3432, 66195), (3510, 64724), (3861, 58840), (3960, 57369), (4290, 52956), (4413, 51480), (4680, 48543), (5148, 44130), (5720, 39717), (5884, 38610), (5940, 38246), (6435, 35304), (7020, 32362), (7355, 30888), (7722, 29420), (8580, 26478), (8826, 25740), (10296, 22065), (11768, 19305), (11880, 19123), (12870, 17652), (13239, 17160), (14040, 16181), (14710, 15444)]