1901744880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 480

約数和(自身を含む): 7328102400

約数和(自身を除く): 5426357520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 79, 80, 84, 89, 92, 98, 105, 112, 115, 120, 138, 140, 147, 158, 161, 168, 178, 184, 196, 210, 230, 237, 240, 245, 267, 276, 280, 294, 316, 322, 336, 345, 356, 368, 392, 395, 420, 445, 460, 474, 483, 490, 534, 552, 553, 560, 588, 623, 632, 644, 690, 712, 735, 784, 790, 805, 840, 890, 920, 948, 966, 980, 1068, 1104, 1106, 1127, 1176, 1185, 1246, 1264, 1288, 1335, 1380, 1424, 1470, 1580, 1610, 1659, 1680, 1780, 1817, 1840, 1869, 1896, 1932, 1960, 2047, 2136, 2212, 2254, 2352, 2370, 2415, 2492, 2576, 2670, 2760, 2765, 2940, 3115, 3160, 3220, 3318, 3381, 3560, 3634, 3738, 3792, 3864, 3871, 3920, 4094, 4272, 4361, 4424, 4508, 4740, 4830, 4984, 5340, 5451, 5520, 5530, 5635, 5880, 6141, 6230, 6320, 6440, 6636, 6762, 7031, 7120, 7268, 7476, 7728, 7742, 8188, 8295, 8722, 8848, 9016, 9085, 9345, 9480, 9660, 9968, 10235, 10680, 10902, 11060, 11270, 11613, 11760, 12282, 12460, 12719, 12880, 13083, 13272, 13524, 14062, 14329, 14536, 14952, 15484, 16376, 16590, 16905, 17444, 18032, 18170, 18690, 18960, 19320, 19355, 20470, 21093, 21360, 21804, 21805, 22120, 22540, 23226, 24564, 24920, 25438, 26166, 26544, 27048, 27255, 28124, 28658, 29072, 29904, 30705, 30968, 32752, 33180, 33810, 34888, 35155, 36340, 37380, 38157, 38640, 38710, 40940, 42186, 42987, 43608, 43610, 44240, 45080, 46452, 49128, 49217, 49840, 50876, 52332, 54096, 54510, 56248, 57316, 58065, 61410, 61936, 63595, 65415, 66360, 67620, 69776, 70310, 71645, 72680, 74760, 76314, 77420, 81880, 84372, 85974, 87216, 87220, 89033, 90160, 92904, 98256, 98434, 100303, 101752, 104664, 105465, 109020, 112496, 114632, 116130, 122820, 127190, 130830, 132720, 135240, 140620, 143290, 145360, 147651, 149520, 152628, 154840, 161713, 163760, 168744, 171948, 174440, 178066, 185808, 190785, 196868, 200606, 203504, 209328, 210930, 214935, 218040, 229264, 232260, 245640, 246085, 254380, 261660, 267099, 270480, 281240, 286580, 295302, 300909, 305256, 309680, 323426, 337488, 343896, 344519, 348880, 356132, 381570, 393736, 401212, 421860, 429870, 436080, 445165, 464520, 485139, 491280, 492170, 501515, 508760, 523320, 534198, 562480, 573160, 590604, 601818, 610512, 646852, 687792, 689038, 712264, 738255, 763140, 787472, 802424, 808565, 843720, 859740, 890330, 929040, 970278, 984340, 1003030, 1017520, 1033557, 1046640, 1068396, 1131991, 1146320, 1181208, 1203636, 1293704, 1335495, 1378076, 1424528, 1476510, 1504545, 1526280, 1604848, 1617130, 1687440, 1719480, 1722595, 1780660, 1940556, 1968680, 2006060, 2067114, 2136792, 2263982, 2362416, 2407272, 2425695, 2587408, 2670990, 2756152, 2953020, 3009090, 3052560, 3234260, 3395973, 3438960, 3445190, 3561320, 3881112, 3937360, 4012120, 4134228, 4273584, 4527964, 4814544, 4851390, 5167785, 5341980, 5512304, 5659955, 5906040, 6018180, 6468520, 6791946, 6890380, 7122640, 7762224, 7923937, 8024240, 8268456, 9055928, 9702780, 10335570, 10683960, 11319910, 11812080, 12036360, 12937040, 13583892, 13780760, 15847874, 16536912, 16979865, 18111856, 19405560, 20671140, 21367920, 22639820, 23771811, 24072720, 27167784, 27561520, 31695748, 33959730, 38811120, 39619685, 41342280, 45279640, 47543622, 54335568, 63391496, 67919460, 79239370, 82684560, 90559280, 95087244, 118859055, 126782992, 135838920, 158478740, 190174488, 237718110, 271677840, 316957480, 380348976, 475436220, 633914960, 950872440, 1901744880]

約数ペア:

[(1, 1901744880), (2, 950872440), (3, 633914960), (4, 475436220), (5, 380348976), (6, 316957480), (7, 271677840), (8, 237718110), (10, 190174488), (12, 158478740), (14, 135838920), (15, 126782992), (16, 118859055), (20, 95087244), (21, 90559280), (23, 82684560), (24, 79239370), (28, 67919460), (30, 63391496), (35, 54335568), (40, 47543622), (42, 45279640), (46, 41342280), (48, 39619685), (49, 38811120), (56, 33959730), (60, 31695748), (69, 27561520), (70, 27167784), (79, 24072720), (80, 23771811), (84, 22639820), (89, 21367920), (92, 20671140), (98, 19405560), (105, 18111856), (112, 16979865), (115, 16536912), (120, 15847874), (138, 13780760), (140, 13583892), (147, 12937040), (158, 12036360), (161, 11812080), (168, 11319910), (178, 10683960), (184, 10335570), (196, 9702780), (210, 9055928), (230, 8268456), (237, 8024240), (240, 7923937), (245, 7762224), (267, 7122640), (276, 6890380), (280, 6791946), (294, 6468520), (316, 6018180), (322, 5906040), (336, 5659955), (345, 5512304), (356, 5341980), (368, 5167785), (392, 4851390), (395, 4814544), (420, 4527964), (445, 4273584), (460, 4134228), (474, 4012120), (483, 3937360), (490, 3881112), (534, 3561320), (552, 3445190), (553, 3438960), (560, 3395973), (588, 3234260), (623, 3052560), (632, 3009090), (644, 2953020), (690, 2756152), (712, 2670990), (735, 2587408), (784, 2425695), (790, 2407272), (805, 2362416), (840, 2263982), (890, 2136792), (920, 2067114), (948, 2006060), (966, 1968680), (980, 1940556), (1068, 1780660), (1104, 1722595), (1106, 1719480), (1127, 1687440), (1176, 1617130), (1185, 1604848), (1246, 1526280), (1264, 1504545), (1288, 1476510), (1335, 1424528), (1380, 1378076), (1424, 1335495), (1470, 1293704), (1580, 1203636), (1610, 1181208), (1659, 1146320), (1680, 1131991), (1780, 1068396), (1817, 1046640), (1840, 1033557), (1869, 1017520), (1896, 1003030), (1932, 984340), (1960, 970278), (2047, 929040), (2136, 890330), (2212, 859740), (2254, 843720), (2352, 808565), (2370, 802424), (2415, 787472), (2492, 763140), (2576, 738255), (2670, 712264), (2760, 689038), (2765, 687792), (2940, 646852), (3115, 610512), (3160, 601818), (3220, 590604), (3318, 573160), (3381, 562480), (3560, 534198), (3634, 523320), (3738, 508760), (3792, 501515), (3864, 492170), (3871, 491280), (3920, 485139), (4094, 464520), (4272, 445165), (4361, 436080), (4424, 429870), (4508, 421860), (4740, 401212), (4830, 393736), (4984, 381570), (5340, 356132), (5451, 348880), (5520, 344519), (5530, 343896), (5635, 337488), (5880, 323426), (6141, 309680), (6230, 305256), (6320, 300909), (6440, 295302), (6636, 286580), (6762, 281240), (7031, 270480), (7120, 267099), (7268, 261660), (7476, 254380), (7728, 246085), (7742, 245640), (8188, 232260), (8295, 229264), (8722, 218040), (8848, 214935), (9016, 210930), (9085, 209328), (9345, 203504), (9480, 200606), (9660, 196868), (9968, 190785), (10235, 185808), (10680, 178066), (10902, 174440), (11060, 171948), (11270, 168744), (11613, 163760), (11760, 161713), (12282, 154840), (12460, 152628), (12719, 149520), (12880, 147651), (13083, 145360), (13272, 143290), (13524, 140620), (14062, 135240), (14329, 132720), (14536, 130830), (14952, 127190), (15484, 122820), (16376, 116130), (16590, 114632), (16905, 112496), (17444, 109020), (18032, 105465), (18170, 104664), (18690, 101752), (18960, 100303), (19320, 98434), (19355, 98256), (20470, 92904), (21093, 90160), (21360, 89033), (21804, 87220), (21805, 87216), (22120, 85974), (22540, 84372), (23226, 81880), (24564, 77420), (24920, 76314), (25438, 74760), (26166, 72680), (26544, 71645), (27048, 70310), (27255, 69776), (28124, 67620), (28658, 66360), (29072, 65415), (29904, 63595), (30705, 61936), (30968, 61410), (32752, 58065), (33180, 57316), (33810, 56248), (34888, 54510), (35155, 54096), (36340, 52332), (37380, 50876), (38157, 49840), (38640, 49217), (38710, 49128), (40940, 46452), (42186, 45080), (42987, 44240), (43608, 43610)]