1423205280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 288

約数和(自身を含む): 5581675008

約数和(自身を除く): 4158469728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 271, 280, 288, 315, 336, 360, 420, 480, 504, 521, 542, 560, 630, 672, 720, 813, 840, 1008, 1042, 1084, 1120, 1260, 1355, 1440, 1563, 1626, 1680, 1897, 2016, 2084, 2168, 2439, 2520, 2605, 2710, 3126, 3252, 3360, 3647, 3794, 4065, 4168, 4336, 4689, 4878, 5040, 5210, 5420, 5691, 6252, 6504, 7294, 7588, 7815, 8130, 8336, 8672, 9378, 9485, 9756, 10080, 10420, 10840, 10941, 11382, 12195, 12504, 13008, 14588, 15176, 15630, 16260, 16672, 17073, 18235, 18756, 18970, 19512, 20840, 21680, 21882, 22764, 23445, 24390, 25008, 26016, 28455, 29176, 30352, 31260, 32520, 32823, 34146, 36470, 37512, 37940, 39024, 41680, 43360, 43764, 45528, 46890, 48780, 50016, 54705, 56910, 58352, 60704, 62520, 65040, 65646, 68292, 72940, 75024, 75880, 78048, 83360, 85365, 87528, 91056, 93780, 97560, 109410, 113820, 116704, 125040, 130080, 131292, 136584, 141191, 145880, 150048, 151760, 164115, 170730, 175056, 182112, 187560, 195120, 218820, 227640, 250080, 262584, 273168, 282382, 291760, 303520, 328230, 341460, 350112, 375120, 390240, 423573, 437640, 455280, 525168, 546336, 564764, 583520, 656460, 682920, 705955, 750240, 847146, 875280, 910560, 988337, 1050336, 1129528, 1270719, 1312920, 1365840, 1411910, 1694292, 1750560, 1976674, 2117865, 2259056, 2541438, 2625840, 2731680, 2823820, 2965011, 3388584, 3953348, 4235730, 4518112, 4941685, 5082876, 5251680, 5647640, 5930022, 6353595, 6777168, 7906696, 8471460, 8895033, 9883370, 10165752, 11295280, 11860044, 12707190, 13554336, 14825055, 15813392, 16942920, 17790066, 19766740, 20331504, 22590560, 23720088, 25414380, 29650110, 31626784, 33885840, 35580132, 39533480, 40663008, 44475165, 47440176, 50828760, 59300220, 67771680, 71160264, 79066960, 88950330, 94880352, 101657520, 118600440, 142320528, 158133920, 177900660, 203315040, 237200880, 284641056, 355801320, 474401760, 711602640, 1423205280]

約数ペア:

[(1, 1423205280), (2, 711602640), (3, 474401760), (4, 355801320), (5, 284641056), (6, 237200880), (7, 203315040), (8, 177900660), (9, 158133920), (10, 142320528), (12, 118600440), (14, 101657520), (15, 94880352), (16, 88950330), (18, 79066960), (20, 71160264), (21, 67771680), (24, 59300220), (28, 50828760), (30, 47440176), (32, 44475165), (35, 40663008), (36, 39533480), (40, 35580132), (42, 33885840), (45, 31626784), (48, 29650110), (56, 25414380), (60, 23720088), (63, 22590560), (70, 20331504), (72, 19766740), (80, 17790066), (84, 16942920), (90, 15813392), (96, 14825055), (105, 13554336), (112, 12707190), (120, 11860044), (126, 11295280), (140, 10165752), (144, 9883370), (160, 8895033), (168, 8471460), (180, 7906696), (210, 6777168), (224, 6353595), (240, 5930022), (252, 5647640), (271, 5251680), (280, 5082876), (288, 4941685), (315, 4518112), (336, 4235730), (360, 3953348), (420, 3388584), (480, 2965011), (504, 2823820), (521, 2731680), (542, 2625840), (560, 2541438), (630, 2259056), (672, 2117865), (720, 1976674), (813, 1750560), (840, 1694292), (1008, 1411910), (1042, 1365840), (1084, 1312920), (1120, 1270719), (1260, 1129528), (1355, 1050336), (1440, 988337), (1563, 910560), (1626, 875280), (1680, 847146), (1897, 750240), (2016, 705955), (2084, 682920), (2168, 656460), (2439, 583520), (2520, 564764), (2605, 546336), (2710, 525168), (3126, 455280), (3252, 437640), (3360, 423573), (3647, 390240), (3794, 375120), (4065, 350112), (4168, 341460), (4336, 328230), (4689, 303520), (4878, 291760), (5040, 282382), (5210, 273168), (5420, 262584), (5691, 250080), (6252, 227640), (6504, 218820), (7294, 195120), (7588, 187560), (7815, 182112), (8130, 175056), (8336, 170730), (8672, 164115), (9378, 151760), (9485, 150048), (9756, 145880), (10080, 141191), (10420, 136584), (10840, 131292), (10941, 130080), (11382, 125040), (12195, 116704), (12504, 113820), (13008, 109410), (14588, 97560), (15176, 93780), (15630, 91056), (16260, 87528), (16672, 85365), (17073, 83360), (18235, 78048), (18756, 75880), (18970, 75024), (19512, 72940), (20840, 68292), (21680, 65646), (21882, 65040), (22764, 62520), (23445, 60704), (24390, 58352), (25008, 56910), (26016, 54705), (28455, 50016), (29176, 48780), (30352, 46890), (31260, 45528), (32520, 43764), (32823, 43360), (34146, 41680), (36470, 39024), (37512, 37940)]