1990452960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 384

約数和(自身を含む): 7315660800

約数和(自身を除く): 5325207840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 89, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 167, 178, 180, 186, 216, 240, 248, 267, 270, 279, 288, 310, 334, 356, 360, 372, 432, 445, 465, 480, 496, 501, 534, 540, 558, 620, 668, 712, 720, 744, 801, 835, 837, 864, 890, 930, 992, 1002, 1068, 1080, 1116, 1240, 1335, 1336, 1395, 1424, 1440, 1488, 1503, 1602, 1670, 1674, 1780, 1860, 2004, 2136, 2160, 2232, 2403, 2480, 2505, 2670, 2672, 2759, 2790, 2848, 2976, 3006, 3204, 3340, 3348, 3560, 3720, 4005, 4008, 4185, 4272, 4320, 4464, 4509, 4806, 4960, 5010, 5177, 5340, 5344, 5518, 5580, 6012, 6408, 6680, 6696, 7120, 7440, 7515, 8010, 8016, 8277, 8370, 8544, 8928, 9018, 9612, 10020, 10354, 10680, 11036, 11160, 12015, 12024, 12816, 13360, 13392, 13795, 14240, 14863, 14880, 15030, 15531, 16020, 16032, 16554, 16740, 18036, 19224, 20040, 20708, 21360, 22072, 22320, 22545, 24030, 24048, 24831, 25632, 25885, 26720, 26784, 27590, 29726, 30060, 31062, 32040, 33108, 33480, 36072, 38448, 40080, 41385, 41416, 42720, 44144, 44589, 44640, 45090, 46593, 48060, 48096, 49662, 51770, 55180, 59452, 60120, 62124, 64080, 66216, 66960, 72144, 74315, 74493, 76896, 77655, 80160, 82770, 82832, 88288, 89178, 90180, 93186, 96120, 99324, 103540, 110360, 118904, 120240, 124155, 124248, 128160, 132432, 133767, 133920, 139779, 144288, 148630, 148986, 155310, 165540, 165664, 178356, 180360, 186372, 192240, 198648, 207080, 220720, 222945, 232965, 237808, 240480, 248310, 248496, 264864, 267534, 279558, 297260, 297972, 310620, 331080, 356712, 360720, 372465, 372744, 384480, 397296, 401301, 414160, 441440, 445890, 460753, 465930, 475616, 496620, 496992, 535068, 559116, 594520, 595944, 621240, 662160, 668835, 698895, 713424, 721440, 744930, 745488, 794592, 802602, 828320, 891780, 921506, 931860, 993240, 1070136, 1118232, 1189040, 1191888, 1242480, 1324320, 1337670, 1382259, 1397790, 1426848, 1489860, 1490976, 1605204, 1783560, 1843012, 1863720, 1986480, 2006505, 2140272, 2236464, 2303765, 2378080, 2383776, 2484960, 2675340, 2764518, 2795580, 2979720, 3210408, 3567120, 3686024, 3727440, 3972960, 4013010, 4146777, 4280544, 4472928, 4607530, 5350680, 5529036, 5591160, 5959440, 6420816, 6911295, 7134240, 7372048, 7454880, 8026020, 8293554, 9215060, 10701360, 11058072, 11182320, 11918880, 12440331, 12841632, 13822590, 14744096, 16052040, 16587108, 18430120, 20733885, 21402720, 22116144, 22364640, 24880662, 27645180, 32104080, 33174216, 36860240, 41467770, 44232288, 49761324, 55290360, 62201655, 64208160, 66348432, 73720480, 82935540, 99522648, 110580720, 124403310, 132696864, 165871080, 199045296, 221161440, 248806620, 331742160, 398090592, 497613240, 663484320, 995226480, 1990452960]

約数ペア:

[(1, 1990452960), (2, 995226480), (3, 663484320), (4, 497613240), (5, 398090592), (6, 331742160), (8, 248806620), (9, 221161440), (10, 199045296), (12, 165871080), (15, 132696864), (16, 124403310), (18, 110580720), (20, 99522648), (24, 82935540), (27, 73720480), (30, 66348432), (31, 64208160), (32, 62201655), (36, 55290360), (40, 49761324), (45, 44232288), (48, 41467770), (54, 36860240), (60, 33174216), (62, 32104080), (72, 27645180), (80, 24880662), (89, 22364640), (90, 22116144), (93, 21402720), (96, 20733885), (108, 18430120), (120, 16587108), (124, 16052040), (135, 14744096), (144, 13822590), (155, 12841632), (160, 12440331), (167, 11918880), (178, 11182320), (180, 11058072), (186, 10701360), (216, 9215060), (240, 8293554), (248, 8026020), (267, 7454880), (270, 7372048), (279, 7134240), (288, 6911295), (310, 6420816), (334, 5959440), (356, 5591160), (360, 5529036), (372, 5350680), (432, 4607530), (445, 4472928), (465, 4280544), (480, 4146777), (496, 4013010), (501, 3972960), (534, 3727440), (540, 3686024), (558, 3567120), (620, 3210408), (668, 2979720), (712, 2795580), (720, 2764518), (744, 2675340), (801, 2484960), (835, 2383776), (837, 2378080), (864, 2303765), (890, 2236464), (930, 2140272), (992, 2006505), (1002, 1986480), (1068, 1863720), (1080, 1843012), (1116, 1783560), (1240, 1605204), (1335, 1490976), (1336, 1489860), (1395, 1426848), (1424, 1397790), (1440, 1382259), (1488, 1337670), (1503, 1324320), (1602, 1242480), (1670, 1191888), (1674, 1189040), (1780, 1118232), (1860, 1070136), (2004, 993240), (2136, 931860), (2160, 921506), (2232, 891780), (2403, 828320), (2480, 802602), (2505, 794592), (2670, 745488), (2672, 744930), (2759, 721440), (2790, 713424), (2848, 698895), (2976, 668835), (3006, 662160), (3204, 621240), (3340, 595944), (3348, 594520), (3560, 559116), (3720, 535068), (4005, 496992), (4008, 496620), (4185, 475616), (4272, 465930), (4320, 460753), (4464, 445890), (4509, 441440), (4806, 414160), (4960, 401301), (5010, 397296), (5177, 384480), (5340, 372744), (5344, 372465), (5518, 360720), (5580, 356712), (6012, 331080), (6408, 310620), (6680, 297972), (6696, 297260), (7120, 279558), (7440, 267534), (7515, 264864), (8010, 248496), (8016, 248310), (8277, 240480), (8370, 237808), (8544, 232965), (8928, 222945), (9018, 220720), (9612, 207080), (10020, 198648), (10354, 192240), (10680, 186372), (11036, 180360), (11160, 178356), (12015, 165664), (12024, 165540), (12816, 155310), (13360, 148986), (13392, 148630), (13795, 144288), (14240, 139779), (14863, 133920), (14880, 133767), (15030, 132432), (15531, 128160), (16020, 124248), (16032, 124155), (16554, 120240), (16740, 118904), (18036, 110360), (19224, 103540), (20040, 99324), (20708, 96120), (21360, 93186), (22072, 90180), (22320, 89178), (22545, 88288), (24030, 82832), (24048, 82770), (24831, 80160), (25632, 77655), (25885, 76896), (26720, 74493), (26784, 74315), (27590, 72144), (29726, 66960), (30060, 66216), (31062, 64080), (32040, 62124), (33108, 60120), (33480, 59452), (36072, 55180), (38448, 51770), (40080, 49662), (41385, 48096), (41416, 48060), (42720, 46593), (44144, 45090), (44589, 44640)]