1801413720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 6245890560

約数和(自身を除く): 4444476840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 127, 155, 164, 180, 186, 205, 246, 248, 254, 279, 310, 328, 360, 369, 372, 381, 410, 465, 492, 508, 558, 615, 620, 635, 738, 744, 762, 820, 930, 961, 984, 1016, 1116, 1143, 1230, 1240, 1270, 1271, 1395, 1476, 1524, 1640, 1845, 1860, 1905, 1922, 2232, 2286, 2460, 2540, 2542, 2790, 2883, 2952, 3048, 3690, 3720, 3810, 3813, 3844, 3937, 4572, 4805, 4920, 5080, 5084, 5207, 5580, 5715, 5766, 6355, 7380, 7620, 7626, 7688, 7874, 8649, 9144, 9610, 10168, 10414, 11160, 11430, 11439, 11532, 11811, 12710, 14415, 14760, 15240, 15252, 15621, 15748, 17298, 19065, 19220, 19685, 20828, 22860, 22878, 23064, 23622, 25420, 26035, 28830, 30504, 31242, 31496, 34596, 35433, 38130, 38440, 39370, 39401, 41656, 43245, 45720, 45756, 46863, 47244, 50840, 52070, 57195, 57660, 59055, 62484, 69192, 70866, 76260, 78105, 78740, 78802, 86490, 91512, 93726, 94488, 104140, 114390, 115320, 118110, 118203, 122047, 124968, 141732, 152520, 156210, 157480, 157604, 161417, 172980, 177165, 187452, 197005, 208280, 228780, 234315, 236220, 236406, 244094, 283464, 312420, 315208, 322834, 345960, 354330, 354609, 366141, 374904, 394010, 457560, 468630, 472440, 472812, 484251, 488188, 591015, 610235, 624840, 645668, 708660, 709218, 732282, 788020, 807085, 937260, 945624, 968502, 976376, 1098423, 1182030, 1220470, 1291336, 1417320, 1418436, 1452753, 1464564, 1576040, 1614170, 1773045, 1830705, 1874520, 1937004, 2196846, 2364060, 2421255, 2440940, 2836872, 2905506, 2929128, 3228340, 3546090, 3661410, 3874008, 4393692, 4728120, 4842510, 4881880, 5003927, 5492115, 5811012, 6456680, 7092180, 7263765, 7322820, 8787384, 9685020, 10007854, 10984230, 11622024, 14184360, 14527530, 14645640, 15011781, 19370040, 20015708, 21968460, 25019635, 29055060, 30023562, 40031416, 43936920, 45035343, 50039270, 58110120, 60047124, 75058905, 90070686, 100078540, 120094248, 150117810, 180141372, 200157080, 225176715, 300235620, 360282744, 450353430, 600471240, 900706860, 1801413720]

約数ペア:

[(1, 1801413720), (2, 900706860), (3, 600471240), (4, 450353430), (5, 360282744), (6, 300235620), (8, 225176715), (9, 200157080), (10, 180141372), (12, 150117810), (15, 120094248), (18, 100078540), (20, 90070686), (24, 75058905), (30, 60047124), (31, 58110120), (36, 50039270), (40, 45035343), (41, 43936920), (45, 40031416), (60, 30023562), (62, 29055060), (72, 25019635), (82, 21968460), (90, 20015708), (93, 19370040), (120, 15011781), (123, 14645640), (124, 14527530), (127, 14184360), (155, 11622024), (164, 10984230), (180, 10007854), (186, 9685020), (205, 8787384), (246, 7322820), (248, 7263765), (254, 7092180), (279, 6456680), (310, 5811012), (328, 5492115), (360, 5003927), (369, 4881880), (372, 4842510), (381, 4728120), (410, 4393692), (465, 3874008), (492, 3661410), (508, 3546090), (558, 3228340), (615, 2929128), (620, 2905506), (635, 2836872), (738, 2440940), (744, 2421255), (762, 2364060), (820, 2196846), (930, 1937004), (961, 1874520), (984, 1830705), (1016, 1773045), (1116, 1614170), (1143, 1576040), (1230, 1464564), (1240, 1452753), (1270, 1418436), (1271, 1417320), (1395, 1291336), (1476, 1220470), (1524, 1182030), (1640, 1098423), (1845, 976376), (1860, 968502), (1905, 945624), (1922, 937260), (2232, 807085), (2286, 788020), (2460, 732282), (2540, 709218), (2542, 708660), (2790, 645668), (2883, 624840), (2952, 610235), (3048, 591015), (3690, 488188), (3720, 484251), (3810, 472812), (3813, 472440), (3844, 468630), (3937, 457560), (4572, 394010), (4805, 374904), (4920, 366141), (5080, 354609), (5084, 354330), (5207, 345960), (5580, 322834), (5715, 315208), (5766, 312420), (6355, 283464), (7380, 244094), (7620, 236406), (7626, 236220), (7688, 234315), (7874, 228780), (8649, 208280), (9144, 197005), (9610, 187452), (10168, 177165), (10414, 172980), (11160, 161417), (11430, 157604), (11439, 157480), (11532, 156210), (11811, 152520), (12710, 141732), (14415, 124968), (14760, 122047), (15240, 118203), (15252, 118110), (15621, 115320), (15748, 114390), (17298, 104140), (19065, 94488), (19220, 93726), (19685, 91512), (20828, 86490), (22860, 78802), (22878, 78740), (23064, 78105), (23622, 76260), (25420, 70866), (26035, 69192), (28830, 62484), (30504, 59055), (31242, 57660), (31496, 57195), (34596, 52070), (35433, 50840), (38130, 47244), (38440, 46863), (39370, 45756), (39401, 45720), (41656, 43245)]