20902296960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9346

約数の個数: 384

約数和(自身を含む): 79755399360

約数和(自身を除く): 58853102400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 128, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 384, 391, 408, 414, 460, 480, 510, 544, 552, 576, 612, 640, 680, 690, 720, 736, 765, 782, 816, 828, 920, 960, 1020, 1035, 1088, 1104, 1152, 1173, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1840, 1920, 1955, 2040, 2070, 2176, 2208, 2346, 2448, 2720, 2760, 2880, 2944, 3060, 3128, 3264, 3312, 3519, 3680, 3910, 4080, 4140, 4416, 4692, 4896, 5440, 5520, 5760, 5865, 6120, 6256, 6528, 6624, 7038, 7360, 7820, 8160, 8280, 8832, 9281, 9384, 9792, 10880, 11040, 11730, 12240, 12512, 13248, 14076, 14720, 15640, 16320, 16560, 17595, 18562, 18768, 19584, 22080, 23460, 24480, 25024, 26496, 27843, 28152, 31280, 32640, 33120, 35190, 37124, 37536, 44160, 46405, 46920, 48960, 50048, 55686, 56304, 62560, 66240, 70380, 74248, 75072, 83529, 92810, 93840, 97920, 111372, 112608, 125120, 132480, 139215, 140760, 148496, 150144, 157777, 167058, 185620, 187680, 213463, 222744, 225216, 250240, 278430, 281520, 296992, 315554, 334116, 371240, 375360, 417645, 426926, 445488, 450432, 473331, 556860, 563040, 593984, 631108, 640389, 668232, 742480, 750720, 788885, 835290, 853852, 890976, 946662, 1067315, 1113720, 1126080, 1187968, 1262216, 1280778, 1336464, 1419993, 1484960, 1577770, 1670580, 1707704, 1781952, 1893324, 1921167, 2134630, 2227440, 2252160, 2366655, 2524432, 2561556, 2672928, 2839986, 2969920, 3155540, 3201945, 3341160, 3415408, 3563904, 3628871, 3786648, 3842334, 4269260, 4454880, 4733310, 5048864, 5123112, 5345856, 5679972, 5939840, 6311080, 6403890, 6682320, 6830816, 7099965, 7257742, 7573296, 7684668, 8538520, 8909760, 9466620, 9605835, 10097728, 10246224, 10691712, 10886613, 11359944, 12622160, 12807780, 13364640, 13661632, 14199930, 14515484, 15146592, 15369336, 17077040, 17819520, 18144355, 18933240, 19211670, 20195456, 20492448, 21773226, 22719888, 25244320, 25615560, 26729280, 27323264, 28399860, 29030968, 30293184, 30738672, 32659839, 34154080, 36288710, 37866480, 38423340, 40984896, 43546452, 45439776, 50488640, 51231120, 53458560, 54433065, 56799720, 58061936, 60586368, 61477344, 65319678, 68308160, 72577420, 75732960, 76846680, 81969792, 87092904, 90879552, 100977280, 102462240, 108866130, 113599440, 116123872, 122954688, 130639356, 136616320, 145154840, 151465920, 153693360, 163299195, 174185808, 181759104, 204924480, 217732260, 227198880, 232247744, 245909376, 261278712, 290309680, 302931840, 307386720, 326598390, 348371616, 409848960, 435464520, 454397760, 464495488, 522557424, 580619360, 614773440, 653196780, 696743232, 870929040, 908795520, 1045114848, 1161238720, 1229546880, 1306393560, 1393486464, 1741858080, 2090229696, 2322477440, 2612787120, 3483716160, 4180459392, 5225574240, 6967432320, 10451148480, 20902296960]

約数ペア:

[(1, 20902296960), (2, 10451148480), (3, 6967432320), (4, 5225574240), (5, 4180459392), (6, 3483716160), (8, 2612787120), (9, 2322477440), (10, 2090229696), (12, 1741858080), (15, 1393486464), (16, 1306393560), (17, 1229546880), (18, 1161238720), (20, 1045114848), (23, 908795520), (24, 870929040), (30, 696743232), (32, 653196780), (34, 614773440), (36, 580619360), (40, 522557424), (45, 464495488), (46, 454397760), (48, 435464520), (51, 409848960), (60, 348371616), (64, 326598390), (68, 307386720), (69, 302931840), (72, 290309680), (80, 261278712), (85, 245909376), (90, 232247744), (92, 227198880), (96, 217732260), (102, 204924480), (115, 181759104), (120, 174185808), (128, 163299195), (136, 153693360), (138, 151465920), (144, 145154840), (153, 136616320), (160, 130639356), (170, 122954688), (180, 116123872), (184, 113599440), (192, 108866130), (204, 102462240), (207, 100977280), (230, 90879552), (240, 87092904), (255, 81969792), (272, 76846680), (276, 75732960), (288, 72577420), (306, 68308160), (320, 65319678), (340, 61477344), (345, 60586368), (360, 58061936), (368, 56799720), (384, 54433065), (391, 53458560), (408, 51231120), (414, 50488640), (460, 45439776), (480, 43546452), (510, 40984896), (544, 38423340), (552, 37866480), (576, 36288710), (612, 34154080), (640, 32659839), (680, 30738672), (690, 30293184), (720, 29030968), (736, 28399860), (765, 27323264), (782, 26729280), (816, 25615560), (828, 25244320), (920, 22719888), (960, 21773226), (1020, 20492448), (1035, 20195456), (1088, 19211670), (1104, 18933240), (1152, 18144355), (1173, 17819520), (1224, 17077040), (1360, 15369336), (1380, 15146592), (1440, 14515484), (1472, 14199930), (1530, 13661632), (1564, 13364640), (1632, 12807780), (1656, 12622160), (1840, 11359944), (1920, 10886613), (1955, 10691712), (2040, 10246224), (2070, 10097728), (2176, 9605835), (2208, 9466620), (2346, 8909760), (2448, 8538520), (2720, 7684668), (2760, 7573296), (2880, 7257742), (2944, 7099965), (3060, 6830816), (3128, 6682320), (3264, 6403890), (3312, 6311080), (3519, 5939840), (3680, 5679972), (3910, 5345856), (4080, 5123112), (4140, 5048864), (4416, 4733310), (4692, 4454880), (4896, 4269260), (5440, 3842334), (5520, 3786648), (5760, 3628871), (5865, 3563904), (6120, 3415408), (6256, 3341160), (6528, 3201945), (6624, 3155540), (7038, 2969920), (7360, 2839986), (7820, 2672928), (8160, 2561556), (8280, 2524432), (8832, 2366655), (9281, 2252160), (9384, 2227440), (9792, 2134630), (10880, 1921167), (11040, 1893324), (11730, 1781952), (12240, 1707704), (12512, 1670580), (13248, 1577770), (14076, 1484960), (14720, 1419993), (15640, 1336464), (16320, 1280778), (16560, 1262216), (17595, 1187968), (18562, 1126080), (18768, 1113720), (19584, 1067315), (22080, 946662), (23460, 890976), (24480, 853852), (25024, 835290), (26496, 788885), (27843, 750720), (28152, 742480), (31280, 668232), (32640, 640389), (33120, 631108), (35190, 593984), (37124, 563040), (37536, 556860), (44160, 473331), (46405, 450432), (46920, 445488), (48960, 426926), (50048, 417645), (55686, 375360), (56304, 371240), (62560, 334116), (66240, 315554), (70380, 296992), (74248, 281520), (75072, 278430), (83529, 250240), (92810, 225216), (93840, 222744), (97920, 213463), (111372, 187680), (112608, 185620), (125120, 167058), (132480, 157777), (139215, 150144), (140760, 148496)]