19613372940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{305219}}^1$

素因数の和:305261

約数の個数: 192

約数和(自身を含む): 73838822400

約数和(自身を除く): 54225449460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 32130, 64260, 305219, 610438, 915657, 1220876, 1526095, 1831314, 2136533, 2746971, 3052190, 3662628, 4273066, 4578285, 5188723, 5493942, 6104380, 6409599, 8240913, 8546132, 9156570, 10377446, 10682665, 10987884, 12819198, 13734855, 15566169, 16481826, 18313140, 19228797, 20754892, 21365330, 25638396, 25943615, 27469710, 31132338, 32047995, 32963652, 36321061, 38457594, 41204565, 42730660, 46698507, 51887230, 54939420, 57686391, 62264676, 64095990, 72642122, 76915188, 77830845, 82409130, 93397014, 96143985, 103774460, 108963183, 115372782, 128191980, 140095521, 145284244, 155661690, 164818260, 181605305, 186794028, 192287970, 217926366, 230745564, 233492535, 280191042, 288431955, 311323380, 326889549, 363210610, 384575940, 435852732, 466985070, 544815915, 560382084, 576863910, 653779098, 700477605, 726421220, 933970140, 980668647, 1089631830, 1153727820, 1307558196, 1400955210, 1634447745, 1961337294, 2179263660, 2801910420, 3268895490, 3922674588, 4903343235, 6537790980, 9806686470, 19613372940]

約数ペア:

[(1, 19613372940), (2, 9806686470), (3, 6537790980), (4, 4903343235), (5, 3922674588), (6, 3268895490), (7, 2801910420), (9, 2179263660), (10, 1961337294), (12, 1634447745), (14, 1400955210), (15, 1307558196), (17, 1153727820), (18, 1089631830), (20, 980668647), (21, 933970140), (27, 726421220), (28, 700477605), (30, 653779098), (34, 576863910), (35, 560382084), (36, 544815915), (42, 466985070), (45, 435852732), (51, 384575940), (54, 363210610), (60, 326889549), (63, 311323380), (68, 288431955), (70, 280191042), (84, 233492535), (85, 230745564), (90, 217926366), (102, 192287970), (105, 186794028), (108, 181605305), (119, 164818260), (126, 155661690), (135, 145284244), (140, 140095521), (153, 128191980), (170, 115372782), (180, 108963183), (189, 103774460), (204, 96143985), (210, 93397014), (238, 82409130), (252, 77830845), (255, 76915188), (270, 72642122), (306, 64095990), (315, 62264676), (340, 57686391), (357, 54939420), (378, 51887230), (420, 46698507), (459, 42730660), (476, 41204565), (510, 38457594), (540, 36321061), (595, 32963652), (612, 32047995), (630, 31132338), (714, 27469710), (756, 25943615), (765, 25638396), (918, 21365330), (945, 20754892), (1020, 19228797), (1071, 18313140), (1190, 16481826), (1260, 15566169), (1428, 13734855), (1530, 12819198), (1785, 10987884), (1836, 10682665), (1890, 10377446), (2142, 9156570), (2295, 8546132), (2380, 8240913), (3060, 6409599), (3213, 6104380), (3570, 5493942), (3780, 5188723), (4284, 4578285), (4590, 4273066), (5355, 3662628), (6426, 3052190), (7140, 2746971), (9180, 2136533), (10710, 1831314), (12852, 1526095), (16065, 1220876), (21420, 915657), (32130, 610438), (64260, 305219)]