201624720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 705329856

約数和(自身を除く): 503705136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 121, 131, 132, 159, 165, 176, 212, 220, 240, 242, 262, 264, 265, 318, 330, 363, 393, 424, 440, 484, 524, 528, 530, 583, 605, 636, 655, 660, 726, 786, 795, 848, 880, 968, 1048, 1060, 1166, 1210, 1272, 1310, 1320, 1441, 1452, 1572, 1590, 1749, 1815, 1936, 1965, 2096, 2120, 2332, 2420, 2544, 2620, 2640, 2882, 2904, 2915, 3144, 3180, 3498, 3630, 3930, 4240, 4323, 4664, 4840, 5240, 5764, 5808, 5830, 6288, 6360, 6413, 6943, 6996, 7205, 7260, 7860, 8646, 8745, 9328, 9680, 10480, 11528, 11660, 12720, 12826, 13886, 13992, 14410, 14520, 15720, 15851, 17292, 17490, 19239, 20829, 21615, 23056, 23320, 25652, 27772, 27984, 28820, 29040, 31440, 31702, 32065, 34584, 34715, 34980, 38478, 41658, 43230, 46640, 47553, 51304, 55544, 57640, 63404, 64130, 69168, 69430, 69960, 76373, 76956, 79255, 83316, 86460, 95106, 96195, 102608, 104145, 111088, 115280, 126808, 128260, 138860, 139920, 152746, 153912, 158510, 166632, 172920, 190212, 192390, 208290, 229119, 237765, 253616, 256520, 277720, 305492, 307824, 317020, 333264, 345840, 380424, 381865, 384780, 416580, 458238, 475530, 513040, 555440, 610984, 634040, 760848, 763730, 769560, 833160, 840103, 916476, 951060, 1145595, 1221968, 1268080, 1527460, 1539120, 1666320, 1680206, 1832952, 1902120, 2291190, 2520309, 3054920, 3360412, 3665904, 3804240, 4200515, 4582380, 5040618, 6109840, 6720824, 8401030, 9164760, 10081236, 12601545, 13441648, 16802060, 18329520, 20162472, 25203090, 33604120, 40324944, 50406180, 67208240, 100812360, 201624720]

約数ペア:

[(1, 201624720), (2, 100812360), (3, 67208240), (4, 50406180), (5, 40324944), (6, 33604120), (8, 25203090), (10, 20162472), (11, 18329520), (12, 16802060), (15, 13441648), (16, 12601545), (20, 10081236), (22, 9164760), (24, 8401030), (30, 6720824), (33, 6109840), (40, 5040618), (44, 4582380), (48, 4200515), (53, 3804240), (55, 3665904), (60, 3360412), (66, 3054920), (80, 2520309), (88, 2291190), (106, 1902120), (110, 1832952), (120, 1680206), (121, 1666320), (131, 1539120), (132, 1527460), (159, 1268080), (165, 1221968), (176, 1145595), (212, 951060), (220, 916476), (240, 840103), (242, 833160), (262, 769560), (264, 763730), (265, 760848), (318, 634040), (330, 610984), (363, 555440), (393, 513040), (424, 475530), (440, 458238), (484, 416580), (524, 384780), (528, 381865), (530, 380424), (583, 345840), (605, 333264), (636, 317020), (655, 307824), (660, 305492), (726, 277720), (786, 256520), (795, 253616), (848, 237765), (880, 229119), (968, 208290), (1048, 192390), (1060, 190212), (1166, 172920), (1210, 166632), (1272, 158510), (1310, 153912), (1320, 152746), (1441, 139920), (1452, 138860), (1572, 128260), (1590, 126808), (1749, 115280), (1815, 111088), (1936, 104145), (1965, 102608), (2096, 96195), (2120, 95106), (2332, 86460), (2420, 83316), (2544, 79255), (2620, 76956), (2640, 76373), (2882, 69960), (2904, 69430), (2915, 69168), (3144, 64130), (3180, 63404), (3498, 57640), (3630, 55544), (3930, 51304), (4240, 47553), (4323, 46640), (4664, 43230), (4840, 41658), (5240, 38478), (5764, 34980), (5808, 34715), (5830, 34584), (6288, 32065), (6360, 31702), (6413, 31440), (6943, 29040), (6996, 28820), (7205, 27984), (7260, 27772), (7860, 25652), (8646, 23320), (8745, 23056), (9328, 21615), (9680, 20829), (10480, 19239), (11528, 17490), (11660, 17292), (12720, 15851), (12826, 15720), (13886, 14520), (13992, 14410)]