19996322760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:885

約数の個数: 384

約数和(自身を含む): 72783360000

約数和(自身を除く): 52787037240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 383, 408, 449, 456, 510, 570, 612, 646, 680, 684, 760, 765, 766, 855, 898, 969, 1020, 1140, 1149, 1224, 1292, 1347, 1368, 1530, 1532, 1615, 1710, 1796, 1915, 1938, 2040, 2245, 2280, 2298, 2584, 2694, 2907, 3060, 3064, 3230, 3420, 3447, 3592, 3830, 3876, 4041, 4490, 4596, 4845, 5388, 5745, 5814, 6120, 6460, 6511, 6735, 6840, 6894, 7277, 7633, 7660, 7752, 8082, 8531, 8980, 9192, 9690, 10776, 11490, 11628, 12920, 13022, 13470, 13788, 14535, 14554, 15266, 15320, 16164, 17062, 17235, 17960, 19380, 19533, 20205, 21831, 22899, 22980, 23256, 25593, 26044, 26940, 27576, 29070, 29108, 30532, 32328, 32555, 34124, 34470, 36385, 38165, 38760, 39066, 40410, 42655, 43662, 45798, 45960, 51186, 52088, 53880, 58140, 58216, 58599, 61064, 65110, 65493, 68248, 68697, 68940, 72770, 76330, 76779, 78132, 80820, 85310, 87324, 91596, 97665, 102372, 109155, 114495, 116280, 117198, 123709, 127965, 130220, 130986, 137394, 137880, 145027, 145540, 152660, 153558, 156264, 161640, 170620, 171967, 174648, 183192, 195330, 204744, 218310, 228990, 234396, 247418, 255930, 260440, 261972, 274788, 290054, 291080, 292995, 305320, 307116, 327465, 341240, 343485, 343934, 371127, 383895, 390660, 435081, 436620, 457980, 468792, 494836, 511860, 515901, 523944, 549576, 580108, 585990, 614232, 618545, 654930, 686970, 687868, 725135, 742254, 767790, 781320, 859835, 870162, 873240, 915960, 989672, 1023720, 1031802, 1113381, 1160216, 1171980, 1237090, 1305243, 1309860, 1373940, 1375736, 1450270, 1484508, 1535580, 1547703, 1719670, 1740324, 1855635, 2063604, 2175405, 2226762, 2343960, 2474180, 2579505, 2610486, 2619720, 2747880, 2900540, 2923439, 2969016, 3071160, 3095406, 3267373, 3439340, 3480648, 3711270, 4127208, 4350810, 4453524, 4948360, 5159010, 5220972, 5566905, 5801080, 5846878, 6190812, 6526215, 6534746, 6878680, 7422540, 7738515, 8701620, 8770317, 8907048, 9802119, 10318020, 10441944, 11133810, 11693756, 12381624, 13052430, 13069492, 14617195, 14845080, 15477030, 16336865, 17403240, 17540634, 19604238, 20636040, 22267620, 23387512, 26104860, 26138984, 26310951, 29234390, 29406357, 30954060, 32673730, 35081268, 39208476, 43851585, 44535240, 49010595, 52209720, 52621902, 55545341, 58468780, 58812714, 61908120, 65347460, 70162536, 78416952, 87703170, 98021190, 105243804, 111090682, 116937560, 117625428, 130694920, 131554755, 147031785, 166636023, 175406340, 196042380, 210487608, 222181364, 235250856, 263109510, 277726705, 294063570, 333272046, 350812680, 392084760, 444362728, 499908069, 526219020, 555453410, 588127140, 666544092, 833180115, 999816138, 1052438040, 1110906820, 1176254280, 1333088184, 1666360230, 1999632276, 2221813640, 2499540345, 3332720460, 3999264552, 4999080690, 6665440920, 9998161380, 19996322760]

約数ペア:

[(1, 19996322760), (2, 9998161380), (3, 6665440920), (4, 4999080690), (5, 3999264552), (6, 3332720460), (8, 2499540345), (9, 2221813640), (10, 1999632276), (12, 1666360230), (15, 1333088184), (17, 1176254280), (18, 1110906820), (19, 1052438040), (20, 999816138), (24, 833180115), (30, 666544092), (34, 588127140), (36, 555453410), (38, 526219020), (40, 499908069), (45, 444362728), (51, 392084760), (57, 350812680), (60, 333272046), (68, 294063570), (72, 277726705), (76, 263109510), (85, 235250856), (90, 222181364), (95, 210487608), (102, 196042380), (114, 175406340), (120, 166636023), (136, 147031785), (152, 131554755), (153, 130694920), (170, 117625428), (171, 116937560), (180, 111090682), (190, 105243804), (204, 98021190), (228, 87703170), (255, 78416952), (285, 70162536), (306, 65347460), (323, 61908120), (340, 58812714), (342, 58468780), (360, 55545341), (380, 52621902), (383, 52209720), (408, 49010595), (449, 44535240), (456, 43851585), (510, 39208476), (570, 35081268), (612, 32673730), (646, 30954060), (680, 29406357), (684, 29234390), (760, 26310951), (765, 26138984), (766, 26104860), (855, 23387512), (898, 22267620), (969, 20636040), (1020, 19604238), (1140, 17540634), (1149, 17403240), (1224, 16336865), (1292, 15477030), (1347, 14845080), (1368, 14617195), (1530, 13069492), (1532, 13052430), (1615, 12381624), (1710, 11693756), (1796, 11133810), (1915, 10441944), (1938, 10318020), (2040, 9802119), (2245, 8907048), (2280, 8770317), (2298, 8701620), (2584, 7738515), (2694, 7422540), (2907, 6878680), (3060, 6534746), (3064, 6526215), (3230, 6190812), (3420, 5846878), (3447, 5801080), (3592, 5566905), (3830, 5220972), (3876, 5159010), (4041, 4948360), (4490, 4453524), (4596, 4350810), (4845, 4127208), (5388, 3711270), (5745, 3480648), (5814, 3439340), (6120, 3267373), (6460, 3095406), (6511, 3071160), (6735, 2969016), (6840, 2923439), (6894, 2900540), (7277, 2747880), (7633, 2619720), (7660, 2610486), (7752, 2579505), (8082, 2474180), (8531, 2343960), (8980, 2226762), (9192, 2175405), (9690, 2063604), (10776, 1855635), (11490, 1740324), (11628, 1719670), (12920, 1547703), (13022, 1535580), (13470, 1484508), (13788, 1450270), (14535, 1375736), (14554, 1373940), (15266, 1309860), (15320, 1305243), (16164, 1237090), (17062, 1171980), (17235, 1160216), (17960, 1113381), (19380, 1031802), (19533, 1023720), (20205, 989672), (21831, 915960), (22899, 873240), (22980, 870162), (23256, 859835), (25593, 781320), (26044, 767790), (26940, 742254), (27576, 725135), (29070, 687868), (29108, 686970), (30532, 654930), (32328, 618545), (32555, 614232), (34124, 585990), (34470, 580108), (36385, 549576), (38165, 523944), (38760, 515901), (39066, 511860), (40410, 494836), (42655, 468792), (43662, 457980), (45798, 436620), (45960, 435081), (51186, 390660), (52088, 383895), (53880, 371127), (58140, 343934), (58216, 343485), (58599, 341240), (61064, 327465), (65110, 307116), (65493, 305320), (68248, 292995), (68697, 291080), (68940, 290054), (72770, 274788), (76330, 261972), (76779, 260440), (78132, 255930), (80820, 247418), (85310, 234396), (87324, 228990), (91596, 218310), (97665, 204744), (102372, 195330), (109155, 183192), (114495, 174648), (116280, 171967), (117198, 170620), (123709, 161640), (127965, 156264), (130220, 153558), (130986, 152660), (137394, 145540), (137880, 145027)]