289139760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 320

約数和(自身を含む): 1226588160

約数和(自身を除く): 937448400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1471, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2942, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4413, 4680, 4914, 5040, 5460, 5616, 5884, 6552, 7020, 7280, 7355, 7560, 8190, 8826, 9360, 9828, 10297, 10920, 11768, 12285, 13104, 13239, 14040, 14710, 15120, 16380, 17652, 19123, 19656, 20594, 21840, 22065, 23536, 24570, 26478, 28080, 29420, 30891, 32760, 35304, 38246, 39312, 39717, 41188, 44130, 49140, 51485, 52956, 57369, 58840, 61782, 65520, 66195, 70608, 76492, 79434, 82376, 88260, 92673, 95615, 98280, 102970, 105912, 114738, 117680, 123564, 132390, 133861, 152984, 154455, 158868, 164752, 172107, 176520, 185346, 191230, 196560, 198585, 205940, 211824, 229476, 247128, 264780, 267722, 278019, 286845, 305968, 308910, 317736, 344214, 353040, 370692, 382460, 397170, 401583, 411880, 458952, 463365, 494256, 516321, 529560, 535444, 556038, 573690, 617820, 635472, 669305, 688428, 741384, 764920, 794340, 803166, 823760, 860535, 917904, 926730, 1032642, 1059120, 1070888, 1112076, 1147380, 1204749, 1235640, 1338610, 1376856, 1390095, 1482768, 1529840, 1588680, 1606332, 1721070, 1853460, 2007915, 2065284, 2141776, 2224152, 2294760, 2409498, 2471280, 2581605, 2677220, 2753712, 2780190, 3177360, 3212664, 3442140, 3614247, 3706920, 4015830, 4130568, 4448304, 4589520, 4818996, 5163210, 5354440, 5560380, 6023745, 6425328, 6884280, 7228494, 7413840, 8031660, 8261136, 9637992, 10326420, 10708880, 11120760, 12047490, 13768560, 14456988, 16063320, 18071235, 19275984, 20652840, 22241520, 24094980, 28913976, 32126640, 36142470, 41305680, 48189960, 57827952, 72284940, 96379920, 144569880, 289139760]

約数ペア:

[(1, 289139760), (2, 144569880), (3, 96379920), (4, 72284940), (5, 57827952), (6, 48189960), (7, 41305680), (8, 36142470), (9, 32126640), (10, 28913976), (12, 24094980), (13, 22241520), (14, 20652840), (15, 19275984), (16, 18071235), (18, 16063320), (20, 14456988), (21, 13768560), (24, 12047490), (26, 11120760), (27, 10708880), (28, 10326420), (30, 9637992), (35, 8261136), (36, 8031660), (39, 7413840), (40, 7228494), (42, 6884280), (45, 6425328), (48, 6023745), (52, 5560380), (54, 5354440), (56, 5163210), (60, 4818996), (63, 4589520), (65, 4448304), (70, 4130568), (72, 4015830), (78, 3706920), (80, 3614247), (84, 3442140), (90, 3212664), (91, 3177360), (104, 2780190), (105, 2753712), (108, 2677220), (112, 2581605), (117, 2471280), (120, 2409498), (126, 2294760), (130, 2224152), (135, 2141776), (140, 2065284), (144, 2007915), (156, 1853460), (168, 1721070), (180, 1606332), (182, 1588680), (189, 1529840), (195, 1482768), (208, 1390095), (210, 1376856), (216, 1338610), (234, 1235640), (240, 1204749), (252, 1147380), (260, 1112076), (270, 1070888), (273, 1059120), (280, 1032642), (312, 926730), (315, 917904), (336, 860535), (351, 823760), (360, 803166), (364, 794340), (378, 764920), (390, 741384), (420, 688428), (432, 669305), (455, 635472), (468, 617820), (504, 573690), (520, 556038), (540, 535444), (546, 529560), (560, 516321), (585, 494256), (624, 463365), (630, 458952), (702, 411880), (720, 401583), (728, 397170), (756, 382460), (780, 370692), (819, 353040), (840, 344214), (910, 317736), (936, 308910), (945, 305968), (1008, 286845), (1040, 278019), (1080, 267722), (1092, 264780), (1170, 247128), (1260, 229476), (1365, 211824), (1404, 205940), (1456, 198585), (1471, 196560), (1512, 191230), (1560, 185346), (1638, 176520), (1680, 172107), (1755, 164752), (1820, 158868), (1872, 154455), (1890, 152984), (2160, 133861), (2184, 132390), (2340, 123564), (2457, 117680), (2520, 114738), (2730, 105912), (2808, 102970), (2942, 98280), (3024, 95615), (3120, 92673), (3276, 88260), (3510, 82376), (3640, 79434), (3780, 76492), (4095, 70608), (4368, 66195), (4413, 65520), (4680, 61782), (4914, 58840), (5040, 57369), (5460, 52956), (5616, 51485), (5884, 49140), (6552, 44130), (7020, 41188), (7280, 39717), (7355, 39312), (7560, 38246), (8190, 35304), (8826, 32760), (9360, 30891), (9828, 29420), (10297, 28080), (10920, 26478), (11768, 24570), (12285, 23536), (13104, 22065), (13239, 21840), (14040, 20594), (14710, 19656), (15120, 19123), (16380, 17652)]