1804829040

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4459

約数の個数: 280

約数和(自身を含む): 7191870048

約数和(自身を除く): 5387041008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4421, 4536, 4860, 5040, 5103, 5670, 5832, 6480, 6804, 7290, 7560, 8505, 8842, 9072, 9720, 10206, 11340, 11664, 13263, 13608, 14580, 15120, 17010, 17684, 19440, 20412, 22105, 22680, 25515, 26526, 27216, 29160, 30947, 34020, 35368, 39789, 40824, 44210, 45360, 51030, 53052, 58320, 61894, 66315, 68040, 70736, 79578, 81648, 88420, 92841, 102060, 106104, 119367, 123788, 132630, 136080, 154735, 159156, 176840, 185682, 198945, 204120, 212208, 238734, 247576, 265260, 278523, 309470, 318312, 353680, 358101, 371364, 397890, 408240, 464205, 477468, 495152, 530520, 557046, 596835, 618940, 636624, 716202, 742728, 795780, 835569, 928410, 954936, 1061040, 1074303, 1114092, 1193670, 1237880, 1392615, 1432404, 1485456, 1591560, 1671138, 1790505, 1856820, 1909872, 2148606, 2228184, 2387340, 2475760, 2506707, 2785230, 2864808, 3183120, 3222909, 3342276, 3581010, 3713640, 4177845, 4297212, 4456368, 4774680, 5013414, 5371515, 5570460, 5729616, 6445818, 6684552, 7162020, 7427280, 7520121, 8355690, 8594424, 9549360, 10026828, 10743030, 11140920, 12533535, 12891636, 13369104, 14324040, 15040242, 16114545, 16711380, 17188848, 20053656, 21486060, 22281840, 22560363, 25067070, 25783272, 28648080, 30080484, 32229090, 33422760, 37600605, 40107312, 42972120, 45120726, 50134140, 51566544, 60160968, 64458180, 66845520, 75201210, 85944240, 90241452, 100268280, 112801815, 120321936, 128916360, 150402420, 180482904, 200536560, 225603630, 257832720, 300804840, 360965808, 451207260, 601609680, 902414520, 1804829040]

約数ペア:

[(1, 1804829040), (2, 902414520), (3, 601609680), (4, 451207260), (5, 360965808), (6, 300804840), (7, 257832720), (8, 225603630), (9, 200536560), (10, 180482904), (12, 150402420), (14, 128916360), (15, 120321936), (16, 112801815), (18, 100268280), (20, 90241452), (21, 85944240), (24, 75201210), (27, 66845520), (28, 64458180), (30, 60160968), (35, 51566544), (36, 50134140), (40, 45120726), (42, 42972120), (45, 40107312), (48, 37600605), (54, 33422760), (56, 32229090), (60, 30080484), (63, 28648080), (70, 25783272), (72, 25067070), (80, 22560363), (81, 22281840), (84, 21486060), (90, 20053656), (105, 17188848), (108, 16711380), (112, 16114545), (120, 15040242), (126, 14324040), (135, 13369104), (140, 12891636), (144, 12533535), (162, 11140920), (168, 10743030), (180, 10026828), (189, 9549360), (210, 8594424), (216, 8355690), (240, 7520121), (243, 7427280), (252, 7162020), (270, 6684552), (280, 6445818), (315, 5729616), (324, 5570460), (336, 5371515), (360, 5013414), (378, 4774680), (405, 4456368), (420, 4297212), (432, 4177845), (486, 3713640), (504, 3581010), (540, 3342276), (560, 3222909), (567, 3183120), (630, 2864808), (648, 2785230), (720, 2506707), (729, 2475760), (756, 2387340), (810, 2228184), (840, 2148606), (945, 1909872), (972, 1856820), (1008, 1790505), (1080, 1671138), (1134, 1591560), (1215, 1485456), (1260, 1432404), (1296, 1392615), (1458, 1237880), (1512, 1193670), (1620, 1114092), (1680, 1074303), (1701, 1061040), (1890, 954936), (1944, 928410), (2160, 835569), (2268, 795780), (2430, 742728), (2520, 716202), (2835, 636624), (2916, 618940), (3024, 596835), (3240, 557046), (3402, 530520), (3645, 495152), (3780, 477468), (3888, 464205), (4421, 408240), (4536, 397890), (4860, 371364), (5040, 358101), (5103, 353680), (5670, 318312), (5832, 309470), (6480, 278523), (6804, 265260), (7290, 247576), (7560, 238734), (8505, 212208), (8842, 204120), (9072, 198945), (9720, 185682), (10206, 176840), (11340, 159156), (11664, 154735), (13263, 136080), (13608, 132630), (14580, 123788), (15120, 119367), (17010, 106104), (17684, 102060), (19440, 92841), (20412, 88420), (22105, 81648), (22680, 79578), (25515, 70736), (26526, 68040), (27216, 66315), (29160, 61894), (30947, 58320), (34020, 53052), (35368, 51030), (39789, 45360), (40824, 44210)]