217336857780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1\times {\mathrm{1163}}^1$

素因数の和:1707

約数の個数: 288

約数和(自身を含む): 720807800832

約数和(自身を除く): 503470943052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 463, 465, 620, 651, 868, 926, 930, 961, 1085, 1163, 1302, 1389, 1852, 1860, 1922, 2170, 2315, 2326, 2604, 2778, 2883, 3241, 3255, 3489, 3844, 4340, 4630, 4652, 4805, 5556, 5766, 5815, 6482, 6510, 6727, 6945, 6978, 8141, 9260, 9610, 9723, 11532, 11630, 12964, 13020, 13454, 13890, 13956, 14353, 14415, 16205, 16282, 17445, 19220, 19446, 20181, 23260, 24423, 26908, 27780, 28706, 28830, 32410, 32564, 33635, 34890, 36053, 38892, 40362, 40705, 43059, 48615, 48846, 57412, 57660, 64820, 67270, 69780, 71765, 72106, 80724, 81410, 86118, 97230, 97692, 100471, 100905, 108159, 122115, 134540, 143530, 144212, 162820, 172236, 180265, 194460, 200942, 201810, 215295, 216318, 244230, 252371, 287060, 301413, 360530, 401884, 403620, 430590, 432636, 444943, 488460, 502355, 504742, 538469, 540795, 602826, 721060, 757113, 861180, 889886, 1004710, 1009484, 1076938, 1081590, 1117643, 1205652, 1261855, 1334829, 1507065, 1514226, 1615407, 1779772, 2009420, 2153876, 2163180, 2224715, 2235286, 2523710, 2669658, 2692345, 3014130, 3028452, 3114601, 3230814, 3352929, 3769283, 3785565, 4449430, 4470572, 5047420, 5339316, 5384690, 5588215, 6028260, 6229202, 6461628, 6674145, 6705858, 7538566, 7571130, 7823501, 8077035, 8898860, 9343803, 10769380, 11176430, 11307849, 12458404, 13348290, 13411716, 15077132, 15142260, 15573005, 15647002, 16154070, 16692539, 16764645, 18687606, 18846415, 22352860, 22615698, 23470503, 26696580, 31146010, 31294004, 32308140, 33385078, 33529290, 37375212, 37692830, 39117505, 45231396, 46719015, 46941006, 50077617, 56539245, 62292020, 66770156, 67058580, 75385660, 78235010, 83462695, 93438030, 93882012, 100155234, 113078490, 116847773, 117352515, 156470020, 166925390, 186876060, 200310468, 226156980, 233695546, 234705030, 250388085, 333850780, 350543319, 467391092, 469410060, 500776170, 517468709, 584238865, 701086638, 1001552340, 1034937418, 1168477730, 1402173276, 1552406127, 1752716595, 2069874836, 2336955460, 2587343545, 3104812254, 3505433190, 3622280963, 5174687090, 6209624508, 7010866380, 7244561926, 7762030635, 10349374180, 10866842889, 14489123852, 15524061270, 18111404815, 21733685778, 31048122540, 36222809630, 43467371556, 54334214445, 72445619260, 108668428890, 217336857780]

約数ペア:

[(1, 217336857780), (2, 108668428890), (3, 72445619260), (4, 54334214445), (5, 43467371556), (6, 36222809630), (7, 31048122540), (10, 21733685778), (12, 18111404815), (14, 15524061270), (15, 14489123852), (20, 10866842889), (21, 10349374180), (28, 7762030635), (30, 7244561926), (31, 7010866380), (35, 6209624508), (42, 5174687090), (60, 3622280963), (62, 3505433190), (70, 3104812254), (84, 2587343545), (93, 2336955460), (105, 2069874836), (124, 1752716595), (140, 1552406127), (155, 1402173276), (186, 1168477730), (210, 1034937418), (217, 1001552340), (310, 701086638), (372, 584238865), (420, 517468709), (434, 500776170), (463, 469410060), (465, 467391092), (620, 350543319), (651, 333850780), (868, 250388085), (926, 234705030), (930, 233695546), (961, 226156980), (1085, 200310468), (1163, 186876060), (1302, 166925390), (1389, 156470020), (1852, 117352515), (1860, 116847773), (1922, 113078490), (2170, 100155234), (2315, 93882012), (2326, 93438030), (2604, 83462695), (2778, 78235010), (2883, 75385660), (3241, 67058580), (3255, 66770156), (3489, 62292020), (3844, 56539245), (4340, 50077617), (4630, 46941006), (4652, 46719015), (4805, 45231396), (5556, 39117505), (5766, 37692830), (5815, 37375212), (6482, 33529290), (6510, 33385078), (6727, 32308140), (6945, 31294004), (6978, 31146010), (8141, 26696580), (9260, 23470503), (9610, 22615698), (9723, 22352860), (11532, 18846415), (11630, 18687606), (12964, 16764645), (13020, 16692539), (13454, 16154070), (13890, 15647002), (13956, 15573005), (14353, 15142260), (14415, 15077132), (16205, 13411716), (16282, 13348290), (17445, 12458404), (19220, 11307849), (19446, 11176430), (20181, 10769380), (23260, 9343803), (24423, 8898860), (26908, 8077035), (27780, 7823501), (28706, 7571130), (28830, 7538566), (32410, 6705858), (32564, 6674145), (33635, 6461628), (34890, 6229202), (36053, 6028260), (38892, 5588215), (40362, 5384690), (40705, 5339316), (43059, 5047420), (48615, 4470572), (48846, 4449430), (57412, 3785565), (57660, 3769283), (64820, 3352929), (67270, 3230814), (69780, 3114601), (71765, 3028452), (72106, 3014130), (80724, 2692345), (81410, 2669658), (86118, 2523710), (97230, 2235286), (97692, 2224715), (100471, 2163180), (100905, 2153876), (108159, 2009420), (122115, 1779772), (134540, 1615407), (143530, 1514226), (144212, 1507065), (162820, 1334829), (172236, 1261855), (180265, 1205652), (194460, 1117643), (200942, 1081590), (201810, 1076938), (215295, 1009484), (216318, 1004710), (244230, 889886), (252371, 861180), (287060, 757113), (301413, 721060), (360530, 602826), (401884, 540795), (403620, 538469), (430590, 504742), (432636, 502355), (444943, 488460)]