852627720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 3052339200

約数和(自身を除く): 2199711480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 137, 140, 155, 168, 186, 210, 217, 239, 248, 274, 280, 310, 372, 411, 420, 434, 465, 478, 548, 620, 651, 685, 717, 744, 822, 840, 868, 930, 956, 959, 1085, 1096, 1195, 1240, 1302, 1370, 1434, 1644, 1673, 1736, 1860, 1912, 1918, 2055, 2170, 2390, 2604, 2740, 2868, 2877, 3255, 3288, 3346, 3585, 3720, 3836, 4110, 4247, 4340, 4780, 4795, 5019, 5208, 5480, 5736, 5754, 6510, 6692, 7170, 7409, 7672, 8220, 8365, 8494, 8680, 9560, 9590, 10038, 11508, 12741, 13020, 13384, 14340, 14385, 14818, 16440, 16730, 16988, 19180, 20076, 21235, 22227, 23016, 25095, 25482, 26040, 28680, 28770, 29636, 29729, 32743, 33460, 33976, 37045, 38360, 40152, 42470, 44454, 50190, 50964, 51863, 57540, 59272, 59458, 63705, 65486, 66920, 74090, 84940, 88908, 89187, 98229, 100380, 101928, 103726, 111135, 115080, 118916, 127410, 130972, 148180, 148645, 155589, 163715, 169880, 177816, 178374, 196458, 200760, 207452, 222270, 229201, 237832, 254820, 259315, 261944, 296360, 297290, 311178, 327430, 356748, 392916, 414904, 444540, 445935, 458402, 491145, 509640, 518630, 594580, 622356, 654860, 687603, 713496, 777945, 785832, 889080, 891870, 916804, 982290, 1015033, 1037260, 1146005, 1189160, 1244712, 1309720, 1375206, 1555890, 1783740, 1833608, 1964580, 2030066, 2074520, 2292010, 2750412, 3045099, 3111780, 3438015, 3567480, 3929160, 4060132, 4584020, 5075165, 5500824, 6090198, 6223560, 6876030, 7105231, 8120264, 9168040, 10150330, 12180396, 13752060, 14210462, 15225495, 20300660, 21315693, 24360792, 27504120, 28420924, 30450990, 35526155, 40601320, 42631386, 56841848, 60901980, 71052310, 85262772, 106578465, 121803960, 142104620, 170525544, 213156930, 284209240, 426313860, 852627720]

約数ペア:

[(1, 852627720), (2, 426313860), (3, 284209240), (4, 213156930), (5, 170525544), (6, 142104620), (7, 121803960), (8, 106578465), (10, 85262772), (12, 71052310), (14, 60901980), (15, 56841848), (20, 42631386), (21, 40601320), (24, 35526155), (28, 30450990), (30, 28420924), (31, 27504120), (35, 24360792), (40, 21315693), (42, 20300660), (56, 15225495), (60, 14210462), (62, 13752060), (70, 12180396), (84, 10150330), (93, 9168040), (105, 8120264), (120, 7105231), (124, 6876030), (137, 6223560), (140, 6090198), (155, 5500824), (168, 5075165), (186, 4584020), (210, 4060132), (217, 3929160), (239, 3567480), (248, 3438015), (274, 3111780), (280, 3045099), (310, 2750412), (372, 2292010), (411, 2074520), (420, 2030066), (434, 1964580), (465, 1833608), (478, 1783740), (548, 1555890), (620, 1375206), (651, 1309720), (685, 1244712), (717, 1189160), (744, 1146005), (822, 1037260), (840, 1015033), (868, 982290), (930, 916804), (956, 891870), (959, 889080), (1085, 785832), (1096, 777945), (1195, 713496), (1240, 687603), (1302, 654860), (1370, 622356), (1434, 594580), (1644, 518630), (1673, 509640), (1736, 491145), (1860, 458402), (1912, 445935), (1918, 444540), (2055, 414904), (2170, 392916), (2390, 356748), (2604, 327430), (2740, 311178), (2868, 297290), (2877, 296360), (3255, 261944), (3288, 259315), (3346, 254820), (3585, 237832), (3720, 229201), (3836, 222270), (4110, 207452), (4247, 200760), (4340, 196458), (4780, 178374), (4795, 177816), (5019, 169880), (5208, 163715), (5480, 155589), (5736, 148645), (5754, 148180), (6510, 130972), (6692, 127410), (7170, 118916), (7409, 115080), (7672, 111135), (8220, 103726), (8365, 101928), (8494, 100380), (8680, 98229), (9560, 89187), (9590, 88908), (10038, 84940), (11508, 74090), (12741, 66920), (13020, 65486), (13384, 63705), (14340, 59458), (14385, 59272), (14818, 57540), (16440, 51863), (16730, 50964), (16988, 50190), (19180, 44454), (20076, 42470), (21235, 40152), (22227, 38360), (23016, 37045), (25095, 33976), (25482, 33460), (26040, 32743), (28680, 29729), (28770, 29636)]