223453440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 941286528

約数和(自身を除く): 717833088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 163, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 315, 320, 326, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 489, 504, 510, 544, 560, 576, 595, 612, 630, 640, 652, 672, 680, 714, 720, 765, 768, 815, 816, 840, 896, 952, 960, 978, 1008, 1020, 1071, 1088, 1120, 1141, 1152, 1190, 1224, 1260, 1280, 1304, 1344, 1360, 1428, 1440, 1467, 1530, 1630, 1632, 1680, 1785, 1792, 1904, 1920, 1956, 2016, 2040, 2142, 2176, 2240, 2282, 2304, 2380, 2445, 2448, 2520, 2608, 2688, 2720, 2771, 2856, 2880, 2934, 3060, 3260, 3264, 3360, 3423, 3570, 3808, 3840, 3912, 4032, 4080, 4284, 4352, 4480, 4564, 4760, 4890, 4896, 5040, 5216, 5355, 5376, 5440, 5542, 5705, 5712, 5760, 5868, 6120, 6520, 6528, 6720, 6846, 7140, 7335, 7616, 7824, 8064, 8160, 8313, 8568, 8960, 9128, 9520, 9780, 9792, 10080, 10269, 10432, 10710, 10880, 11084, 11410, 11424, 11520, 11736, 12240, 13040, 13056, 13440, 13692, 13855, 14280, 14670, 15232, 15648, 16128, 16320, 16626, 17115, 17136, 18256, 19040, 19397, 19560, 19584, 20160, 20538, 20864, 21420, 21760, 22168, 22820, 22848, 23472, 24480, 24939, 26080, 26880, 27384, 27710, 28560, 29340, 30464, 31296, 32640, 33252, 34230, 34272, 36512, 38080, 38794, 39120, 39168, 40320, 41076, 41565, 41728, 42840, 44336, 45640, 45696, 46944, 48960, 49878, 51345, 52160, 54768, 55420, 57120, 58191, 58680, 62592, 65280, 66504, 68460, 68544, 73024, 76160, 77588, 78240, 80640, 82152, 83130, 85680, 88672, 91280, 91392, 93888, 96985, 97920, 99756, 102690, 104320, 109536, 110840, 114240, 116382, 117360, 124695, 125184, 133008, 136920, 137088, 146048, 152320, 155176, 156480, 164304, 166260, 171360, 174573, 177344, 182560, 187776, 193970, 195840, 199512, 205380, 208640, 219072, 221680, 228480, 232764, 234720, 249390, 266016, 273840, 274176, 290955, 292096, 310352, 312960, 328608, 332520, 342720, 349146, 354688, 365120, 375552, 387940, 399024, 410760, 438144, 443360, 456960, 465528, 469440, 498780, 532032, 547680, 581910, 620704, 625920, 657216, 665040, 685440, 698292, 709376, 730240, 775880, 798048, 821520, 872865, 876288, 886720, 931056, 938880, 997560, 1064064, 1095360, 1163820, 1241408, 1314432, 1330080, 1370880, 1396584, 1460480, 1551760, 1596096, 1643040, 1745730, 1773440, 1862112, 1877760, 1995120, 2128128, 2190720, 2327640, 2482816, 2628864, 2660160, 2793168, 3103520, 3192192, 3286080, 3491460, 3546880, 3724224, 3990240, 4381440, 4655280, 4965632, 5320320, 5586336, 6207040, 6384384, 6572160, 6982920, 7448448, 7980480, 9310560, 10640640, 11172672, 12414080, 13144320, 13965840, 14896896, 15960960, 18621120, 22345344, 24828160, 27931680, 31921920, 37242240, 44690688, 55863360, 74484480, 111726720, 223453440]

約数ペア:

[(1, 223453440), (2, 111726720), (3, 74484480), (4, 55863360), (5, 44690688), (6, 37242240), (7, 31921920), (8, 27931680), (9, 24828160), (10, 22345344), (12, 18621120), (14, 15960960), (15, 14896896), (16, 13965840), (17, 13144320), (18, 12414080), (20, 11172672), (21, 10640640), (24, 9310560), (28, 7980480), (30, 7448448), (32, 6982920), (34, 6572160), (35, 6384384), (36, 6207040), (40, 5586336), (42, 5320320), (45, 4965632), (48, 4655280), (51, 4381440), (56, 3990240), (60, 3724224), (63, 3546880), (64, 3491460), (68, 3286080), (70, 3192192), (72, 3103520), (80, 2793168), (84, 2660160), (85, 2628864), (90, 2482816), (96, 2327640), (102, 2190720), (105, 2128128), (112, 1995120), (119, 1877760), (120, 1862112), (126, 1773440), (128, 1745730), (136, 1643040), (140, 1596096), (144, 1551760), (153, 1460480), (160, 1396584), (163, 1370880), (168, 1330080), (170, 1314432), (180, 1241408), (192, 1163820), (204, 1095360), (210, 1064064), (224, 997560), (238, 938880), (240, 931056), (252, 886720), (255, 876288), (256, 872865), (272, 821520), (280, 798048), (288, 775880), (306, 730240), (315, 709376), (320, 698292), (326, 685440), (336, 665040), (340, 657216), (357, 625920), (360, 620704), (384, 581910), (408, 547680), (420, 532032), (448, 498780), (476, 469440), (480, 465528), (489, 456960), (504, 443360), (510, 438144), (544, 410760), (560, 399024), (576, 387940), (595, 375552), (612, 365120), (630, 354688), (640, 349146), (652, 342720), (672, 332520), (680, 328608), (714, 312960), (720, 310352), (765, 292096), (768, 290955), (815, 274176), (816, 273840), (840, 266016), (896, 249390), (952, 234720), (960, 232764), (978, 228480), (1008, 221680), (1020, 219072), (1071, 208640), (1088, 205380), (1120, 199512), (1141, 195840), (1152, 193970), (1190, 187776), (1224, 182560), (1260, 177344), (1280, 174573), (1304, 171360), (1344, 166260), (1360, 164304), (1428, 156480), (1440, 155176), (1467, 152320), (1530, 146048), (1630, 137088), (1632, 136920), (1680, 133008), (1785, 125184), (1792, 124695), (1904, 117360), (1920, 116382), (1956, 114240), (2016, 110840), (2040, 109536), (2142, 104320), (2176, 102690), (2240, 99756), (2282, 97920), (2304, 96985), (2380, 93888), (2445, 91392), (2448, 91280), (2520, 88672), (2608, 85680), (2688, 83130), (2720, 82152), (2771, 80640), (2856, 78240), (2880, 77588), (2934, 76160), (3060, 73024), (3260, 68544), (3264, 68460), (3360, 66504), (3423, 65280), (3570, 62592), (3808, 58680), (3840, 58191), (3912, 57120), (4032, 55420), (4080, 54768), (4284, 52160), (4352, 51345), (4480, 49878), (4564, 48960), (4760, 46944), (4890, 45696), (4896, 45640), (5040, 44336), (5216, 42840), (5355, 41728), (5376, 41565), (5440, 41076), (5542, 40320), (5705, 39168), (5712, 39120), (5760, 38794), (5868, 38080), (6120, 36512), (6520, 34272), (6528, 34230), (6720, 33252), (6846, 32640), (7140, 31296), (7335, 30464), (7616, 29340), (7824, 28560), (8064, 27710), (8160, 27384), (8313, 26880), (8568, 26080), (8960, 24939), (9128, 24480), (9520, 23472), (9780, 22848), (9792, 22820), (10080, 22168), (10269, 21760), (10432, 21420), (10710, 20864), (10880, 20538), (11084, 20160), (11410, 19584), (11424, 19560), (11520, 19397), (11736, 19040), (12240, 18256), (13040, 17136), (13056, 17115), (13440, 16626), (13692, 16320), (13855, 16128), (14280, 15648), (14670, 15232)]