243729720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 192

約数和(自身を含む): 898279200

約数和(自身を除く): 654549480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2741, 2964, 3420, 3705, 4446, 4680, 4940, 5482, 5928, 6840, 7410, 8223, 8892, 9880, 10964, 11115, 13705, 14820, 16446, 17784, 21928, 22230, 24669, 27410, 29640, 32892, 35633, 41115, 44460, 49338, 52079, 54820, 65784, 71266, 82230, 88920, 98676, 104158, 106899, 109640, 123345, 142532, 156237, 164460, 178165, 197352, 208316, 213798, 246690, 260395, 285064, 312474, 320697, 328920, 356330, 416632, 427596, 468711, 493380, 520790, 534495, 624948, 641394, 677027, 712660, 781185, 855192, 937422, 986760, 1041580, 1068990, 1249896, 1282788, 1354054, 1425320, 1562370, 1603485, 1874844, 2031081, 2083160, 2137980, 2343555, 2565576, 2708108, 3124740, 3206970, 3385135, 3749688, 4062162, 4275960, 4687110, 5416216, 6093243, 6249480, 6413940, 6770270, 8124324, 9374220, 10155405, 12186486, 12827880, 13540540, 16248648, 18748440, 20310810, 24372972, 27081080, 30466215, 40621620, 48745944, 60932430, 81243240, 121864860, 243729720]

約数ペア:

[(1, 243729720), (2, 121864860), (3, 81243240), (4, 60932430), (5, 48745944), (6, 40621620), (8, 30466215), (9, 27081080), (10, 24372972), (12, 20310810), (13, 18748440), (15, 16248648), (18, 13540540), (19, 12827880), (20, 12186486), (24, 10155405), (26, 9374220), (30, 8124324), (36, 6770270), (38, 6413940), (39, 6249480), (40, 6093243), (45, 5416216), (52, 4687110), (57, 4275960), (60, 4062162), (65, 3749688), (72, 3385135), (76, 3206970), (78, 3124740), (90, 2708108), (95, 2565576), (104, 2343555), (114, 2137980), (117, 2083160), (120, 2031081), (130, 1874844), (152, 1603485), (156, 1562370), (171, 1425320), (180, 1354054), (190, 1282788), (195, 1249896), (228, 1068990), (234, 1041580), (247, 986760), (260, 937422), (285, 855192), (312, 781185), (342, 712660), (360, 677027), (380, 641394), (390, 624948), (456, 534495), (468, 520790), (494, 493380), (520, 468711), (570, 427596), (585, 416632), (684, 356330), (741, 328920), (760, 320697), (780, 312474), (855, 285064), (936, 260395), (988, 246690), (1140, 213798), (1170, 208316), (1235, 197352), (1368, 178165), (1482, 164460), (1560, 156237), (1710, 142532), (1976, 123345), (2223, 109640), (2280, 106899), (2340, 104158), (2470, 98676), (2741, 88920), (2964, 82230), (3420, 71266), (3705, 65784), (4446, 54820), (4680, 52079), (4940, 49338), (5482, 44460), (5928, 41115), (6840, 35633), (7410, 32892), (8223, 29640), (8892, 27410), (9880, 24669), (10964, 22230), (11115, 21928), (13705, 17784), (14820, 16446)]