20220532020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1475

約数の個数: 288

約数和(自身を含む): 70136146080

約数和(自身を除く): 49915614060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 661, 663, 765, 769, 780, 884, 1020, 1105, 1170, 1322, 1326, 1530, 1538, 1983, 1989, 2210, 2307, 2340, 2644, 2652, 3060, 3076, 3305, 3315, 3845, 3966, 3978, 4420, 4614, 5949, 6610, 6630, 6921, 7690, 7932, 7956, 8593, 9228, 9915, 9945, 9997, 11237, 11535, 11898, 13073, 13220, 13260, 13842, 15380, 17186, 19830, 19890, 19994, 22474, 23070, 23796, 25779, 26146, 27684, 29745, 29991, 33711, 34372, 34605, 39219, 39660, 39780, 39988, 42965, 44948, 46140, 49985, 51558, 52292, 56185, 59490, 59982, 65365, 67422, 69210, 77337, 78438, 85930, 89973, 99970, 101133, 103116, 112370, 117657, 118980, 119964, 128895, 130730, 134844, 138420, 146081, 149955, 154674, 156876, 168555, 169949, 171860, 179946, 196095, 199940, 202266, 224740, 235314, 257790, 261460, 292162, 299910, 309348, 337110, 339898, 359892, 386685, 392190, 404532, 438243, 449865, 470628, 505665, 508309, 509847, 515580, 584324, 588285, 599820, 674220, 679796, 730405, 773370, 784380, 849745, 876486, 899730, 1011330, 1016618, 1019694, 1176570, 1314729, 1460810, 1524927, 1529541, 1546740, 1699490, 1752972, 1799460, 2022660, 2033236, 2039388, 2191215, 2353140, 2541545, 2549235, 2629458, 2921620, 3049854, 3059082, 3398980, 4382430, 4574781, 5083090, 5098470, 5258916, 6099708, 6118164, 6573645, 6608017, 7624635, 7647705, 8641253, 8764860, 9149562, 10166180, 10196940, 13147290, 13216034, 15249270, 15295410, 17282506, 18299124, 19824051, 22873905, 25923759, 26294580, 26432068, 30498540, 30590820, 33040085, 34565012, 39648102, 43206265, 45747810, 51847518, 59472153, 66080170, 77771277, 79296204, 86412530, 91495620, 99120255, 103695036, 112336289, 118944306, 129618795, 132160340, 155542554, 172825060, 198240510, 224672578, 237888612, 259237590, 297360765, 311085108, 337008867, 388856385, 396481020, 449345156, 518475180, 561681445, 594721530, 674017734, 777712770, 1011026601, 1123362890, 1189443060, 1348035468, 1555425540, 1685044335, 2022053202, 2246725780, 3370088670, 4044106404, 5055133005, 6740177340, 10110266010, 20220532020]

約数ペア:

[(1, 20220532020), (2, 10110266010), (3, 6740177340), (4, 5055133005), (5, 4044106404), (6, 3370088670), (9, 2246725780), (10, 2022053202), (12, 1685044335), (13, 1555425540), (15, 1348035468), (17, 1189443060), (18, 1123362890), (20, 1011026601), (26, 777712770), (30, 674017734), (34, 594721530), (36, 561681445), (39, 518475180), (45, 449345156), (51, 396481020), (52, 388856385), (60, 337008867), (65, 311085108), (68, 297360765), (78, 259237590), (85, 237888612), (90, 224672578), (102, 198240510), (117, 172825060), (130, 155542554), (153, 132160340), (156, 129618795), (170, 118944306), (180, 112336289), (195, 103695036), (204, 99120255), (221, 91495620), (234, 86412530), (255, 79296204), (260, 77771277), (306, 66080170), (340, 59472153), (390, 51847518), (442, 45747810), (468, 43206265), (510, 39648102), (585, 34565012), (612, 33040085), (661, 30590820), (663, 30498540), (765, 26432068), (769, 26294580), (780, 25923759), (884, 22873905), (1020, 19824051), (1105, 18299124), (1170, 17282506), (1322, 15295410), (1326, 15249270), (1530, 13216034), (1538, 13147290), (1983, 10196940), (1989, 10166180), (2210, 9149562), (2307, 8764860), (2340, 8641253), (2644, 7647705), (2652, 7624635), (3060, 6608017), (3076, 6573645), (3305, 6118164), (3315, 6099708), (3845, 5258916), (3966, 5098470), (3978, 5083090), (4420, 4574781), (4614, 4382430), (5949, 3398980), (6610, 3059082), (6630, 3049854), (6921, 2921620), (7690, 2629458), (7932, 2549235), (7956, 2541545), (8593, 2353140), (9228, 2191215), (9915, 2039388), (9945, 2033236), (9997, 2022660), (11237, 1799460), (11535, 1752972), (11898, 1699490), (13073, 1546740), (13220, 1529541), (13260, 1524927), (13842, 1460810), (15380, 1314729), (17186, 1176570), (19830, 1019694), (19890, 1016618), (19994, 1011330), (22474, 899730), (23070, 876486), (23796, 849745), (25779, 784380), (26146, 773370), (27684, 730405), (29745, 679796), (29991, 674220), (33711, 599820), (34372, 588285), (34605, 584324), (39219, 515580), (39660, 509847), (39780, 508309), (39988, 505665), (42965, 470628), (44948, 449865), (46140, 438243), (49985, 404532), (51558, 392190), (52292, 386685), (56185, 359892), (59490, 339898), (59982, 337110), (65365, 309348), (67422, 299910), (69210, 292162), (77337, 261460), (78438, 257790), (85930, 235314), (89973, 224740), (99970, 202266), (101133, 199940), (103116, 196095), (112370, 179946), (117657, 171860), (118980, 169949), (119964, 168555), (128895, 156876), (130730, 154674), (134844, 149955), (138420, 146081)]