20687409600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30188

約数の個数: 336

約数和(自身を含む): 79740312960

約数和(自身を除く): 59052903360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 64, 65, 66, 75, 78, 80, 88, 96, 100, 104, 110, 120, 130, 132, 143, 150, 156, 160, 165, 176, 192, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 320, 325, 330, 352, 390, 400, 416, 429, 440, 480, 520, 528, 550, 572, 600, 624, 650, 660, 704, 715, 780, 800, 825, 832, 858, 880, 960, 975, 1040, 1056, 1100, 1144, 1200, 1248, 1300, 1320, 1430, 1560, 1600, 1650, 1716, 1760, 1950, 2080, 2112, 2145, 2200, 2288, 2400, 2496, 2600, 2640, 2860, 3120, 3300, 3432, 3520, 3575, 3900, 4160, 4290, 4400, 4576, 4800, 5200, 5280, 5720, 6240, 6600, 6864, 7150, 7800, 8580, 8800, 9152, 10400, 10560, 10725, 11440, 12480, 13200, 13728, 14300, 15600, 17160, 17600, 20800, 21450, 22880, 26400, 27456, 28600, 30139, 31200, 34320, 42900, 45760, 52800, 57200, 60278, 62400, 68640, 85800, 90417, 114400, 120556, 137280, 150695, 171600, 180834, 228800, 241112, 301390, 331529, 343200, 361668, 391807, 452085, 482224, 602780, 663058, 686400, 723336, 753475, 783614, 904170, 964448, 994587, 1175421, 1205560, 1326116, 1446672, 1506950, 1567228, 1657645, 1808340, 1928896, 1959035, 1989174, 2260425, 2350842, 2411120, 2652232, 2893344, 3013900, 3134456, 3315290, 3616680, 3918070, 3978348, 4309877, 4520850, 4701684, 4822240, 4972935, 5304464, 5786688, 5877105, 6027800, 6268912, 6630580, 7233360, 7836140, 7956696, 8288225, 8619754, 9041700, 9403368, 9644480, 9795175, 9945870, 10608928, 11754210, 12055600, 12537824, 12929631, 13261160, 14466720, 15672280, 15913392, 16576450, 17239508, 18083400, 18806736, 19590350, 19891740, 21217856, 21549385, 23508420, 24111200, 24864675, 25075648, 25859262, 26522320, 28933440, 29385525, 31344560, 31826784, 33152900, 34479016, 36166800, 37613472, 39180700, 39783480, 43098770, 47016840, 48222400, 49729350, 51718524, 53044640, 58771050, 62689120, 63653568, 64648155, 66305800, 68958032, 72333600, 75226944, 78361400, 79566960, 86197540, 94033680, 99458700, 103437048, 106089280, 107746925, 117542100, 125378240, 129296310, 132611600, 137916064, 144667200, 156722800, 159133920, 172395080, 188067360, 198917400, 206874096, 215493850, 235084200, 258592620, 265223200, 275832128, 313445600, 318267840, 323240775, 344790160, 376134720, 397834800, 413748192, 430987700, 470168400, 517185240, 530446400, 626891200, 646481550, 689580320, 795669600, 827496384, 861975400, 940336800, 1034370480, 1292963100, 1379160640, 1591339200, 1723950800, 1880673600, 2068740960, 2585926200, 3447901600, 4137481920, 5171852400, 6895803200, 10343704800, 20687409600]

約数ペア:

[(1, 20687409600), (2, 10343704800), (3, 6895803200), (4, 5171852400), (5, 4137481920), (6, 3447901600), (8, 2585926200), (10, 2068740960), (11, 1880673600), (12, 1723950800), (13, 1591339200), (15, 1379160640), (16, 1292963100), (20, 1034370480), (22, 940336800), (24, 861975400), (25, 827496384), (26, 795669600), (30, 689580320), (32, 646481550), (33, 626891200), (39, 530446400), (40, 517185240), (44, 470168400), (48, 430987700), (50, 413748192), (52, 397834800), (55, 376134720), (60, 344790160), (64, 323240775), (65, 318267840), (66, 313445600), (75, 275832128), (78, 265223200), (80, 258592620), (88, 235084200), (96, 215493850), (100, 206874096), (104, 198917400), (110, 188067360), (120, 172395080), (130, 159133920), (132, 156722800), (143, 144667200), (150, 137916064), (156, 132611600), (160, 129296310), (165, 125378240), (176, 117542100), (192, 107746925), (195, 106089280), (200, 103437048), (208, 99458700), (220, 94033680), (240, 86197540), (260, 79566960), (264, 78361400), (275, 75226944), (286, 72333600), (300, 68958032), (312, 66305800), (320, 64648155), (325, 63653568), (330, 62689120), (352, 58771050), (390, 53044640), (400, 51718524), (416, 49729350), (429, 48222400), (440, 47016840), (480, 43098770), (520, 39783480), (528, 39180700), (550, 37613472), (572, 36166800), (600, 34479016), (624, 33152900), (650, 31826784), (660, 31344560), (704, 29385525), (715, 28933440), (780, 26522320), (800, 25859262), (825, 25075648), (832, 24864675), (858, 24111200), (880, 23508420), (960, 21549385), (975, 21217856), (1040, 19891740), (1056, 19590350), (1100, 18806736), (1144, 18083400), (1200, 17239508), (1248, 16576450), (1300, 15913392), (1320, 15672280), (1430, 14466720), (1560, 13261160), (1600, 12929631), (1650, 12537824), (1716, 12055600), (1760, 11754210), (1950, 10608928), (2080, 9945870), (2112, 9795175), (2145, 9644480), (2200, 9403368), (2288, 9041700), (2400, 8619754), (2496, 8288225), (2600, 7956696), (2640, 7836140), (2860, 7233360), (3120, 6630580), (3300, 6268912), (3432, 6027800), (3520, 5877105), (3575, 5786688), (3900, 5304464), (4160, 4972935), (4290, 4822240), (4400, 4701684), (4576, 4520850), (4800, 4309877), (5200, 3978348), (5280, 3918070), (5720, 3616680), (6240, 3315290), (6600, 3134456), (6864, 3013900), (7150, 2893344), (7800, 2652232), (8580, 2411120), (8800, 2350842), (9152, 2260425), (10400, 1989174), (10560, 1959035), (10725, 1928896), (11440, 1808340), (12480, 1657645), (13200, 1567228), (13728, 1506950), (14300, 1446672), (15600, 1326116), (17160, 1205560), (17600, 1175421), (20800, 994587), (21450, 964448), (22880, 904170), (26400, 783614), (27456, 753475), (28600, 723336), (30139, 686400), (31200, 663058), (34320, 602780), (42900, 482224), (45760, 452085), (52800, 391807), (57200, 361668), (60278, 343200), (62400, 331529), (68640, 301390), (85800, 241112), (90417, 228800), (114400, 180834), (120556, 171600), (137280, 150695)]