63847980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 245145600

約数和(自身を除く): 181297620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 127, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 254, 266, 270, 285, 294, 315, 342, 378, 380, 381, 399, 420, 441, 490, 508, 513, 532, 540, 570, 588, 630, 635, 665, 684, 735, 756, 762, 798, 855, 882, 889, 931, 945, 980, 1026, 1140, 1143, 1197, 1260, 1270, 1323, 1330, 1470, 1524, 1596, 1710, 1764, 1778, 1862, 1890, 1905, 1995, 2052, 2205, 2286, 2394, 2413, 2540, 2565, 2646, 2660, 2667, 2793, 2940, 3420, 3429, 3556, 3591, 3724, 3780, 3810, 3990, 4410, 4445, 4572, 4655, 4788, 4826, 5130, 5292, 5334, 5586, 5715, 5985, 6223, 6615, 6858, 7182, 7239, 7620, 7980, 8001, 8379, 8820, 8890, 9310, 9652, 10260, 10668, 11172, 11430, 11970, 12065, 12446, 13230, 13335, 13716, 13965, 14364, 14478, 16002, 16758, 16891, 17145, 17780, 17955, 18620, 18669, 21717, 22860, 23940, 24003, 24130, 24892, 25137, 26460, 26670, 27930, 28956, 31115, 32004, 33516, 33782, 34290, 35910, 36195, 37338, 40005, 41895, 43434, 48006, 48260, 50274, 50673, 53340, 55860, 56007, 62230, 65151, 67564, 68580, 71820, 72390, 74676, 80010, 83790, 84455, 86868, 93345, 96012, 100548, 101346, 108585, 112014, 118237, 120015, 124460, 125685, 130302, 144780, 152019, 160020, 167580, 168021, 168910, 186690, 202692, 217170, 224028, 236474, 240030, 251370, 253365, 260604, 280035, 304038, 325755, 336042, 337820, 354711, 373380, 434340, 456057, 472948, 480060, 502740, 506730, 560070, 591185, 608076, 651510, 672084, 709422, 760095, 840105, 912114, 1013460, 1064133, 1120140, 1182370, 1303020, 1418844, 1520190, 1680210, 1773555, 1824228, 2128266, 2280285, 2364740, 3040380, 3192399, 3360420, 3547110, 4256532, 4560570, 5320665, 6384798, 7094220, 9121140, 10641330, 12769596, 15961995, 21282660, 31923990, 63847980]

約数ペア:

[(1, 63847980), (2, 31923990), (3, 21282660), (4, 15961995), (5, 12769596), (6, 10641330), (7, 9121140), (9, 7094220), (10, 6384798), (12, 5320665), (14, 4560570), (15, 4256532), (18, 3547110), (19, 3360420), (20, 3192399), (21, 3040380), (27, 2364740), (28, 2280285), (30, 2128266), (35, 1824228), (36, 1773555), (38, 1680210), (42, 1520190), (45, 1418844), (49, 1303020), (54, 1182370), (57, 1120140), (60, 1064133), (63, 1013460), (70, 912114), (76, 840105), (84, 760095), (90, 709422), (95, 672084), (98, 651510), (105, 608076), (108, 591185), (114, 560070), (126, 506730), (127, 502740), (133, 480060), (135, 472948), (140, 456057), (147, 434340), (171, 373380), (180, 354711), (189, 337820), (190, 336042), (196, 325755), (210, 304038), (228, 280035), (245, 260604), (252, 253365), (254, 251370), (266, 240030), (270, 236474), (285, 224028), (294, 217170), (315, 202692), (342, 186690), (378, 168910), (380, 168021), (381, 167580), (399, 160020), (420, 152019), (441, 144780), (490, 130302), (508, 125685), (513, 124460), (532, 120015), (540, 118237), (570, 112014), (588, 108585), (630, 101346), (635, 100548), (665, 96012), (684, 93345), (735, 86868), (756, 84455), (762, 83790), (798, 80010), (855, 74676), (882, 72390), (889, 71820), (931, 68580), (945, 67564), (980, 65151), (1026, 62230), (1140, 56007), (1143, 55860), (1197, 53340), (1260, 50673), (1270, 50274), (1323, 48260), (1330, 48006), (1470, 43434), (1524, 41895), (1596, 40005), (1710, 37338), (1764, 36195), (1778, 35910), (1862, 34290), (1890, 33782), (1905, 33516), (1995, 32004), (2052, 31115), (2205, 28956), (2286, 27930), (2394, 26670), (2413, 26460), (2540, 25137), (2565, 24892), (2646, 24130), (2660, 24003), (2667, 23940), (2793, 22860), (2940, 21717), (3420, 18669), (3429, 18620), (3556, 17955), (3591, 17780), (3724, 17145), (3780, 16891), (3810, 16758), (3990, 16002), (4410, 14478), (4445, 14364), (4572, 13965), (4655, 13716), (4788, 13335), (4826, 13230), (5130, 12446), (5292, 12065), (5334, 11970), (5586, 11430), (5715, 11172), (5985, 10668), (6223, 10260), (6615, 9652), (6858, 9310), (7182, 8890), (7239, 8820), (7620, 8379), (7980, 8001)]