71221286040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1\times {\mathrm{2927}}^1$

素因数の和:3214

約数の個数: 192

約数和(自身を含む): 221900705280

約数和(自身を除く): 150679419240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 211, 248, 310, 372, 422, 465, 620, 633, 744, 844, 930, 961, 1055, 1240, 1266, 1688, 1860, 1922, 2110, 2532, 2883, 2927, 3165, 3720, 3844, 4220, 4805, 5064, 5766, 5854, 6330, 6541, 7688, 8440, 8781, 9610, 11532, 11708, 12660, 13082, 14415, 14635, 17562, 19220, 19623, 23064, 23416, 25320, 26164, 28830, 29270, 32705, 35124, 38440, 39246, 43905, 52328, 57660, 58540, 65410, 70248, 78492, 87810, 90737, 98115, 115320, 117080, 130820, 156984, 175620, 181474, 196230, 202771, 261640, 272211, 351240, 362948, 392460, 405542, 453685, 544422, 608313, 617597, 725896, 784920, 811084, 907370, 1013855, 1088844, 1216626, 1235194, 1361055, 1622168, 1814740, 1852791, 2027710, 2177688, 2433252, 2470388, 2722110, 2812847, 3041565, 3087985, 3629480, 3705582, 4055420, 4866504, 4940776, 5444220, 5625694, 6083130, 6175970, 7411164, 8110840, 8438541, 9263955, 10888440, 11251388, 12166260, 12351940, 14064235, 14822328, 16877082, 18527910, 19145507, 22502776, 24332520, 24703880, 28128470, 33754164, 37055820, 38291014, 42192705, 56256940, 57436521, 67508328, 74111640, 76582028, 84385410, 95727535, 112513880, 114873042, 153164056, 168770820, 191455070, 229746084, 287182605, 337541640, 382910140, 459492168, 574365210, 593510717, 765820280, 1148730420, 1187021434, 1780532151, 2297460840, 2374042868, 2967553585, 3561064302, 4748085736, 5935107170, 7122128604, 8902660755, 11870214340, 14244257208, 17805321510, 23740428680, 35610643020, 71221286040]

約数ペア:

[(1, 71221286040), (2, 35610643020), (3, 23740428680), (4, 17805321510), (5, 14244257208), (6, 11870214340), (8, 8902660755), (10, 7122128604), (12, 5935107170), (15, 4748085736), (20, 3561064302), (24, 2967553585), (30, 2374042868), (31, 2297460840), (40, 1780532151), (60, 1187021434), (62, 1148730420), (93, 765820280), (120, 593510717), (124, 574365210), (155, 459492168), (186, 382910140), (211, 337541640), (248, 287182605), (310, 229746084), (372, 191455070), (422, 168770820), (465, 153164056), (620, 114873042), (633, 112513880), (744, 95727535), (844, 84385410), (930, 76582028), (961, 74111640), (1055, 67508328), (1240, 57436521), (1266, 56256940), (1688, 42192705), (1860, 38291014), (1922, 37055820), (2110, 33754164), (2532, 28128470), (2883, 24703880), (2927, 24332520), (3165, 22502776), (3720, 19145507), (3844, 18527910), (4220, 16877082), (4805, 14822328), (5064, 14064235), (5766, 12351940), (5854, 12166260), (6330, 11251388), (6541, 10888440), (7688, 9263955), (8440, 8438541), (8781, 8110840), (9610, 7411164), (11532, 6175970), (11708, 6083130), (12660, 5625694), (13082, 5444220), (14415, 4940776), (14635, 4866504), (17562, 4055420), (19220, 3705582), (19623, 3629480), (23064, 3087985), (23416, 3041565), (25320, 2812847), (26164, 2722110), (28830, 2470388), (29270, 2433252), (32705, 2177688), (35124, 2027710), (38440, 1852791), (39246, 1814740), (43905, 1622168), (52328, 1361055), (57660, 1235194), (58540, 1216626), (65410, 1088844), (70248, 1013855), (78492, 907370), (87810, 811084), (90737, 784920), (98115, 725896), (115320, 617597), (117080, 608313), (130820, 544422), (156984, 453685), (175620, 405542), (181474, 392460), (196230, 362948), (202771, 351240), (261640, 272211)]