2101417920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{14891}}^1$

素因数の和:14928

約数の個数: 252

約数和(自身を含む): 8408648664

約数和(自身を除く): 6307230744

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 14891, 15680, 17640, 20160, 23520, 28224, 29782, 35280, 44673, 47040, 59564, 70560, 74455, 89346, 104237, 119128, 134019, 141120, 148910, 178692, 208474, 223365, 238256, 268038, 297820, 312711, 357384, 416948, 446730, 476512, 521185, 536076, 595640, 625422, 670095, 714768, 729659, 833896, 893460, 938133, 953024, 1042370, 1072152, 1191280, 1250844, 1340190, 1429536, 1459318, 1563555, 1667792, 1786920, 1876266, 2084740, 2144304, 2188977, 2382560, 2501688, 2680380, 2859072, 2918636, 3127110, 3335584, 3573840, 3648295, 3752532, 4169480, 4288608, 4377954, 4690665, 4765120, 5003376, 5360760, 5837272, 6254220, 6566931, 6671168, 7147680, 7296590, 7505064, 8338960, 8577216, 8755908, 9381330, 10006752, 10721520, 10944885, 11674544, 12508440, 13133862, 14295360, 14593180, 15010128, 16677920, 17511816, 18762660, 20013504, 21443040, 21889770, 23349088, 25016880, 26267724, 29186360, 30020256, 32834655, 33355840, 35023632, 37525320, 42886080, 43779540, 46698176, 50033760, 52535448, 58372720, 60040512, 65669310, 70047264, 75050640, 87559080, 100067520, 105070896, 116745440, 131338620, 140094528, 150101280, 175118160, 210141792, 233490880, 262677240, 300202560, 350236320, 420283584, 525354480, 700472640, 1050708960, 2101417920]

約数ペア:

[(1, 2101417920), (2, 1050708960), (3, 700472640), (4, 525354480), (5, 420283584), (6, 350236320), (7, 300202560), (8, 262677240), (9, 233490880), (10, 210141792), (12, 175118160), (14, 150101280), (15, 140094528), (16, 131338620), (18, 116745440), (20, 105070896), (21, 100067520), (24, 87559080), (28, 75050640), (30, 70047264), (32, 65669310), (35, 60040512), (36, 58372720), (40, 52535448), (42, 50033760), (45, 46698176), (48, 43779540), (49, 42886080), (56, 37525320), (60, 35023632), (63, 33355840), (64, 32834655), (70, 30020256), (72, 29186360), (80, 26267724), (84, 25016880), (90, 23349088), (96, 21889770), (98, 21443040), (105, 20013504), (112, 18762660), (120, 17511816), (126, 16677920), (140, 15010128), (144, 14593180), (147, 14295360), (160, 13133862), (168, 12508440), (180, 11674544), (192, 10944885), (196, 10721520), (210, 10006752), (224, 9381330), (240, 8755908), (245, 8577216), (252, 8338960), (280, 7505064), (288, 7296590), (294, 7147680), (315, 6671168), (320, 6566931), (336, 6254220), (360, 5837272), (392, 5360760), (420, 5003376), (441, 4765120), (448, 4690665), (480, 4377954), (490, 4288608), (504, 4169480), (560, 3752532), (576, 3648295), (588, 3573840), (630, 3335584), (672, 3127110), (720, 2918636), (735, 2859072), (784, 2680380), (840, 2501688), (882, 2382560), (960, 2188977), (980, 2144304), (1008, 2084740), (1120, 1876266), (1176, 1786920), (1260, 1667792), (1344, 1563555), (1440, 1459318), (1470, 1429536), (1568, 1340190), (1680, 1250844), (1764, 1191280), (1960, 1072152), (2016, 1042370), (2205, 953024), (2240, 938133), (2352, 893460), (2520, 833896), (2880, 729659), (2940, 714768), (3136, 670095), (3360, 625422), (3528, 595640), (3920, 536076), (4032, 521185), (4410, 476512), (4704, 446730), (5040, 416948), (5880, 357384), (6720, 312711), (7056, 297820), (7840, 268038), (8820, 238256), (9408, 223365), (10080, 208474), (11760, 178692), (14112, 148910), (14891, 141120), (15680, 134019), (17640, 119128), (20160, 104237), (23520, 89346), (28224, 74455), (29782, 70560), (35280, 59564), (44673, 47040)]