856329240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 2946585600

約数和(自身を除く): 2090256360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 167, 173, 190, 195, 228, 247, 260, 285, 312, 334, 346, 380, 390, 456, 494, 501, 519, 520, 570, 668, 692, 741, 760, 780, 835, 865, 988, 1002, 1038, 1140, 1235, 1336, 1384, 1482, 1560, 1670, 1730, 1976, 2004, 2076, 2171, 2249, 2280, 2470, 2505, 2595, 2964, 3173, 3287, 3340, 3460, 3705, 4008, 4152, 4342, 4498, 4940, 5010, 5190, 5928, 6346, 6513, 6574, 6680, 6747, 6920, 7410, 8684, 8996, 9519, 9861, 9880, 10020, 10380, 10855, 11245, 12692, 13026, 13148, 13494, 14820, 15865, 16435, 17368, 17992, 19038, 19722, 20040, 20760, 21710, 22490, 25384, 26052, 26296, 26988, 28891, 29640, 31730, 32565, 32870, 33735, 38076, 39444, 41249, 42731, 43420, 44980, 47595, 49305, 52104, 53976, 57782, 63460, 65130, 65740, 67470, 76152, 78888, 82498, 85462, 86673, 86840, 89960, 95190, 98610, 115564, 123747, 126920, 128193, 130260, 131480, 134940, 144455, 164996, 170924, 173346, 190380, 197220, 206245, 213655, 231128, 247494, 256386, 260520, 269880, 288910, 329992, 341848, 346692, 375583, 380760, 394440, 412490, 427310, 433365, 494988, 512772, 548929, 577820, 618735, 640965, 693384, 751166, 824980, 854620, 866730, 989976, 1025544, 1097858, 1126749, 1155640, 1237470, 1281930, 1502332, 1646787, 1649960, 1709240, 1733460, 1877915, 2195716, 2253498, 2474940, 2563860, 2744645, 3004664, 3293574, 3466920, 3755830, 4391432, 4506996, 4949880, 5127720, 5489290, 5633745, 6587148, 7136077, 7511660, 8233935, 9013992, 10978580, 11267490, 13174296, 14272154, 15023320, 16467870, 21408231, 21957160, 22534980, 28544308, 32935740, 35680385, 42816462, 45069960, 57088616, 65871480, 71360770, 85632924, 107041155, 142721540, 171265848, 214082310, 285443080, 428164620, 856329240]

約数ペア:

[(1, 856329240), (2, 428164620), (3, 285443080), (4, 214082310), (5, 171265848), (6, 142721540), (8, 107041155), (10, 85632924), (12, 71360770), (13, 65871480), (15, 57088616), (19, 45069960), (20, 42816462), (24, 35680385), (26, 32935740), (30, 28544308), (38, 22534980), (39, 21957160), (40, 21408231), (52, 16467870), (57, 15023320), (60, 14272154), (65, 13174296), (76, 11267490), (78, 10978580), (95, 9013992), (104, 8233935), (114, 7511660), (120, 7136077), (130, 6587148), (152, 5633745), (156, 5489290), (167, 5127720), (173, 4949880), (190, 4506996), (195, 4391432), (228, 3755830), (247, 3466920), (260, 3293574), (285, 3004664), (312, 2744645), (334, 2563860), (346, 2474940), (380, 2253498), (390, 2195716), (456, 1877915), (494, 1733460), (501, 1709240), (519, 1649960), (520, 1646787), (570, 1502332), (668, 1281930), (692, 1237470), (741, 1155640), (760, 1126749), (780, 1097858), (835, 1025544), (865, 989976), (988, 866730), (1002, 854620), (1038, 824980), (1140, 751166), (1235, 693384), (1336, 640965), (1384, 618735), (1482, 577820), (1560, 548929), (1670, 512772), (1730, 494988), (1976, 433365), (2004, 427310), (2076, 412490), (2171, 394440), (2249, 380760), (2280, 375583), (2470, 346692), (2505, 341848), (2595, 329992), (2964, 288910), (3173, 269880), (3287, 260520), (3340, 256386), (3460, 247494), (3705, 231128), (4008, 213655), (4152, 206245), (4342, 197220), (4498, 190380), (4940, 173346), (5010, 170924), (5190, 164996), (5928, 144455), (6346, 134940), (6513, 131480), (6574, 130260), (6680, 128193), (6747, 126920), (6920, 123747), (7410, 115564), (8684, 98610), (8996, 95190), (9519, 89960), (9861, 86840), (9880, 86673), (10020, 85462), (10380, 82498), (10855, 78888), (11245, 76152), (12692, 67470), (13026, 65740), (13148, 65130), (13494, 63460), (14820, 57782), (15865, 53976), (16435, 52104), (17368, 49305), (17992, 47595), (19038, 44980), (19722, 43420), (20040, 42731), (20760, 41249), (21710, 39444), (22490, 38076), (25384, 33735), (26052, 32870), (26296, 32565), (26988, 31730), (28891, 29640)]