243428640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5611

約数の個数: 192

約数和(自身を含む): 943923456

約数和(自身を除く): 700494816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5573, 6240, 7280, 8736, 10920, 11146, 14560, 16719, 21840, 22292, 27865, 33438, 39011, 43680, 44584, 55730, 66876, 72449, 78022, 83595, 89168, 111460, 117033, 133752, 144898, 156044, 167190, 178336, 195055, 217347, 222920, 234066, 267504, 289796, 312088, 334380, 362245, 390110, 434694, 445840, 468132, 507143, 535008, 579592, 585165, 624176, 668760, 724490, 780220, 869388, 891680, 936264, 1014286, 1086735, 1159184, 1170330, 1248352, 1337520, 1448980, 1521429, 1560440, 1738776, 1872528, 2028572, 2173470, 2318368, 2340660, 2535715, 2675040, 2897960, 3042858, 3120880, 3477552, 3745056, 4057144, 4346940, 4681320, 5071430, 5795920, 6085716, 6241760, 6955104, 7607145, 8114288, 8693880, 9362640, 10142860, 11591840, 12171432, 15214290, 16228576, 17387760, 18725280, 20285720, 24342864, 30428580, 34775520, 40571440, 48685728, 60857160, 81142880, 121714320, 243428640]

約数ペア:

[(1, 243428640), (2, 121714320), (3, 81142880), (4, 60857160), (5, 48685728), (6, 40571440), (7, 34775520), (8, 30428580), (10, 24342864), (12, 20285720), (13, 18725280), (14, 17387760), (15, 16228576), (16, 15214290), (20, 12171432), (21, 11591840), (24, 10142860), (26, 9362640), (28, 8693880), (30, 8114288), (32, 7607145), (35, 6955104), (39, 6241760), (40, 6085716), (42, 5795920), (48, 5071430), (52, 4681320), (56, 4346940), (60, 4057144), (65, 3745056), (70, 3477552), (78, 3120880), (80, 3042858), (84, 2897960), (91, 2675040), (96, 2535715), (104, 2340660), (105, 2318368), (112, 2173470), (120, 2028572), (130, 1872528), (140, 1738776), (156, 1560440), (160, 1521429), (168, 1448980), (182, 1337520), (195, 1248352), (208, 1170330), (210, 1159184), (224, 1086735), (240, 1014286), (260, 936264), (273, 891680), (280, 869388), (312, 780220), (336, 724490), (364, 668760), (390, 624176), (416, 585165), (420, 579592), (455, 535008), (480, 507143), (520, 468132), (546, 445840), (560, 434694), (624, 390110), (672, 362245), (728, 334380), (780, 312088), (840, 289796), (910, 267504), (1040, 234066), (1092, 222920), (1120, 217347), (1248, 195055), (1365, 178336), (1456, 167190), (1560, 156044), (1680, 144898), (1820, 133752), (2080, 117033), (2184, 111460), (2730, 89168), (2912, 83595), (3120, 78022), (3360, 72449), (3640, 66876), (4368, 55730), (5460, 44584), (5573, 43680), (6240, 39011), (7280, 33438), (8736, 27865), (10920, 22292), (11146, 21840), (14560, 16719)]