1830842640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7518

約数の個数: 240

約数和(自身を含む): 6924842496

約数和(自身を除く): 5093999856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7457, 7920, 8184, 10230, 11160, 12276, 13640, 14914, 15345, 16368, 20460, 22320, 22371, 24552, 27280, 29828, 30690, 37285, 40920, 44742, 49104, 59656, 61380, 67113, 74570, 81840, 82027, 89484, 111855, 119312, 122760, 134226, 149140, 164054, 178968, 223710, 231167, 245520, 246081, 268452, 298280, 328108, 335565, 357936, 410135, 447420, 462334, 492162, 536904, 596560, 656216, 671130, 693501, 738243, 820270, 894840, 924668, 984324, 1073808, 1155835, 1230405, 1312432, 1342260, 1387002, 1476486, 1640540, 1789680, 1849336, 1968648, 2080503, 2311670, 2460810, 2542837, 2684520, 2774004, 2952972, 3281080, 3467505, 3691215, 3698672, 3937296, 4161006, 4623340, 4921620, 5085674, 5369040, 5548008, 5905944, 6562160, 6935010, 7382430, 7628511, 8322012, 9246680, 9843240, 10171348, 10402515, 11096016, 11811888, 12714185, 13870020, 14764860, 15257022, 16644024, 18493360, 19686480, 20342696, 20805030, 22885533, 25428370, 27740040, 29529720, 30514044, 33288048, 38142555, 40685392, 41610060, 45771066, 50856740, 55480080, 59059440, 61028088, 76285110, 83220120, 91542132, 101713480, 114427665, 122056176, 152570220, 166440240, 183084264, 203426960, 228855330, 305140440, 366168528, 457710660, 610280880, 915421320, 1830842640]

約数ペア:

[(1, 1830842640), (2, 915421320), (3, 610280880), (4, 457710660), (5, 366168528), (6, 305140440), (8, 228855330), (9, 203426960), (10, 183084264), (11, 166440240), (12, 152570220), (15, 122056176), (16, 114427665), (18, 101713480), (20, 91542132), (22, 83220120), (24, 76285110), (30, 61028088), (31, 59059440), (33, 55480080), (36, 50856740), (40, 45771066), (44, 41610060), (45, 40685392), (48, 38142555), (55, 33288048), (60, 30514044), (62, 29529720), (66, 27740040), (72, 25428370), (80, 22885533), (88, 20805030), (90, 20342696), (93, 19686480), (99, 18493360), (110, 16644024), (120, 15257022), (124, 14764860), (132, 13870020), (144, 12714185), (155, 11811888), (165, 11096016), (176, 10402515), (180, 10171348), (186, 9843240), (198, 9246680), (220, 8322012), (240, 7628511), (248, 7382430), (264, 6935010), (279, 6562160), (310, 5905944), (330, 5548008), (341, 5369040), (360, 5085674), (372, 4921620), (396, 4623340), (440, 4161006), (465, 3937296), (495, 3698672), (496, 3691215), (528, 3467505), (558, 3281080), (620, 2952972), (660, 2774004), (682, 2684520), (720, 2542837), (744, 2460810), (792, 2311670), (880, 2080503), (930, 1968648), (990, 1849336), (1023, 1789680), (1116, 1640540), (1240, 1476486), (1320, 1387002), (1364, 1342260), (1395, 1312432), (1488, 1230405), (1584, 1155835), (1705, 1073808), (1860, 984324), (1980, 924668), (2046, 894840), (2232, 820270), (2480, 738243), (2640, 693501), (2728, 671130), (2790, 656216), (3069, 596560), (3410, 536904), (3720, 492162), (3960, 462334), (4092, 447420), (4464, 410135), (5115, 357936), (5456, 335565), (5580, 328108), (6138, 298280), (6820, 268452), (7440, 246081), (7457, 245520), (7920, 231167), (8184, 223710), (10230, 178968), (11160, 164054), (12276, 149140), (13640, 134226), (14914, 122760), (15345, 119312), (16368, 111855), (20460, 89484), (22320, 82027), (22371, 81840), (24552, 74570), (27280, 67113), (29828, 61380), (30690, 59656), (37285, 49104), (40920, 44742)]