72804560340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 211510091520

約数和(自身を除く): 138705531180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 181, 185, 222, 362, 370, 409, 443, 444, 543, 555, 724, 740, 818, 886, 905, 1086, 1110, 1227, 1329, 1636, 1772, 1810, 2045, 2172, 2215, 2220, 2454, 2658, 2715, 3620, 4090, 4430, 4908, 5316, 5430, 6135, 6645, 6697, 8180, 8860, 10860, 12270, 13290, 13394, 15133, 16391, 20091, 24540, 26580, 26788, 30266, 32782, 33485, 40182, 45399, 49173, 60532, 65564, 66970, 74029, 75665, 80183, 80364, 81955, 90798, 98346, 100455, 133940, 148058, 151330, 160366, 163910, 181187, 181596, 196692, 200910, 222087, 226995, 240549, 245865, 296116, 302660, 320732, 327820, 362374, 370145, 400915, 401820, 444174, 453990, 481098, 491730, 543561, 724748, 740290, 801830, 888348, 905935, 907980, 962196, 983460, 1087122, 1110435, 1202745, 1480580, 1603660, 1811870, 2174244, 2220870, 2405490, 2717805, 2739073, 2966771, 3623740, 4441740, 4810980, 5435610, 5478146, 5933542, 6703919, 8217219, 8900313, 10871220, 10956292, 11867084, 13407838, 13695365, 14833855, 16434438, 17800626, 20111757, 26815676, 27390730, 29667710, 32794847, 32868876, 33519595, 35601252, 40223514, 41086095, 44501565, 54781460, 59335420, 65589694, 67039190, 80447028, 82172190, 89003130, 98384541, 100558785, 131179388, 134078380, 163974235, 164344380, 178006260, 196769082, 201117570, 327948470, 393538164, 402235140, 491922705, 655896940, 983845410, 1213409339, 1967690820, 2426818678, 3640228017, 4853637356, 6067046695, 7280456034, 12134093390, 14560912068, 18201140085, 24268186780, 36402280170, 72804560340]

約数ペア:

[(1, 72804560340), (2, 36402280170), (3, 24268186780), (4, 18201140085), (5, 14560912068), (6, 12134093390), (10, 7280456034), (12, 6067046695), (15, 4853637356), (20, 3640228017), (30, 2426818678), (37, 1967690820), (60, 1213409339), (74, 983845410), (111, 655896940), (148, 491922705), (181, 402235140), (185, 393538164), (222, 327948470), (362, 201117570), (370, 196769082), (409, 178006260), (443, 164344380), (444, 163974235), (543, 134078380), (555, 131179388), (724, 100558785), (740, 98384541), (818, 89003130), (886, 82172190), (905, 80447028), (1086, 67039190), (1110, 65589694), (1227, 59335420), (1329, 54781460), (1636, 44501565), (1772, 41086095), (1810, 40223514), (2045, 35601252), (2172, 33519595), (2215, 32868876), (2220, 32794847), (2454, 29667710), (2658, 27390730), (2715, 26815676), (3620, 20111757), (4090, 17800626), (4430, 16434438), (4908, 14833855), (5316, 13695365), (5430, 13407838), (6135, 11867084), (6645, 10956292), (6697, 10871220), (8180, 8900313), (8860, 8217219), (10860, 6703919), (12270, 5933542), (13290, 5478146), (13394, 5435610), (15133, 4810980), (16391, 4441740), (20091, 3623740), (24540, 2966771), (26580, 2739073), (26788, 2717805), (30266, 2405490), (32782, 2220870), (33485, 2174244), (40182, 1811870), (45399, 1603660), (49173, 1480580), (60532, 1202745), (65564, 1110435), (66970, 1087122), (74029, 983460), (75665, 962196), (80183, 907980), (80364, 905935), (81955, 888348), (90798, 801830), (98346, 740290), (100455, 724748), (133940, 543561), (148058, 491730), (151330, 481098), (160366, 453990), (163910, 444174), (181187, 401820), (181596, 400915), (196692, 370145), (200910, 362374), (222087, 327820), (226995, 320732), (240549, 302660), (245865, 296116)]