2122548120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6961}}^1$

素因数の和:7007

約数の個数: 288

約数和(自身を含む): 8666854560

約数和(自身を除く): 6544306440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3080, 3388, 3465, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 6776, 6930, 6961, 7260, 7623, 8470, 8712, 9240, 10164, 10890, 12705, 13860, 13922, 14520, 15246, 16940, 20328, 20883, 21780, 25410, 27720, 27844, 30492, 33880, 34805, 38115, 41766, 43560, 48727, 50820, 55688, 60984, 62649, 69610, 76230, 76571, 83532, 97454, 101640, 104415, 125298, 139220, 146181, 152460, 153142, 167064, 194908, 208830, 229713, 243635, 250596, 278440, 292362, 304920, 306284, 313245, 382855, 389816, 417660, 438543, 459426, 487270, 501192, 535997, 584724, 612568, 626490, 689139, 730905, 765710, 835320, 842281, 877086, 918852, 974540, 1071994, 1148565, 1169448, 1252980, 1378278, 1461810, 1531420, 1607991, 1684562, 1754172, 1837704, 1949080, 2143988, 2192715, 2297130, 2505960, 2526843, 2679985, 2756556, 2923620, 3062840, 3215982, 3369124, 3445695, 3508344, 4211405, 4287976, 4385430, 4594260, 4823973, 5053686, 5359970, 5513112, 5847240, 5895967, 6431964, 6738248, 6891390, 7580529, 8039955, 8422810, 8770860, 9188520, 9647946, 10107372, 10719940, 11791934, 12634215, 12863928, 13782780, 15161058, 16079910, 16845620, 17541720, 17687901, 19295892, 20214744, 21439880, 23583868, 24119865, 25268430, 27565560, 29479835, 30322116, 32159820, 33691240, 35375802, 37902645, 38591784, 47167736, 48239730, 50536860, 53063703, 58959670, 60644232, 64319640, 70751604, 75805290, 88439505, 96479460, 101073720, 106127406, 117919340, 141503208, 151610580, 176879010, 192958920, 212254812, 235838680, 265318515, 303221160, 353758020, 424509624, 530637030, 707516040, 1061274060, 2122548120]

約数ペア:

[(1, 2122548120), (2, 1061274060), (3, 707516040), (4, 530637030), (5, 424509624), (6, 353758020), (7, 303221160), (8, 265318515), (9, 235838680), (10, 212254812), (11, 192958920), (12, 176879010), (14, 151610580), (15, 141503208), (18, 117919340), (20, 106127406), (21, 101073720), (22, 96479460), (24, 88439505), (28, 75805290), (30, 70751604), (33, 64319640), (35, 60644232), (36, 58959670), (40, 53063703), (42, 50536860), (44, 48239730), (45, 47167736), (55, 38591784), (56, 37902645), (60, 35375802), (63, 33691240), (66, 32159820), (70, 30322116), (72, 29479835), (77, 27565560), (84, 25268430), (88, 24119865), (90, 23583868), (99, 21439880), (105, 20214744), (110, 19295892), (120, 17687901), (121, 17541720), (126, 16845620), (132, 16079910), (140, 15161058), (154, 13782780), (165, 12863928), (168, 12634215), (180, 11791934), (198, 10719940), (210, 10107372), (220, 9647946), (231, 9188520), (242, 8770860), (252, 8422810), (264, 8039955), (280, 7580529), (308, 6891390), (315, 6738248), (330, 6431964), (360, 5895967), (363, 5847240), (385, 5513112), (396, 5359970), (420, 5053686), (440, 4823973), (462, 4594260), (484, 4385430), (495, 4287976), (504, 4211405), (605, 3508344), (616, 3445695), (630, 3369124), (660, 3215982), (693, 3062840), (726, 2923620), (770, 2756556), (792, 2679985), (840, 2526843), (847, 2505960), (924, 2297130), (968, 2192715), (990, 2143988), (1089, 1949080), (1155, 1837704), (1210, 1754172), (1260, 1684562), (1320, 1607991), (1386, 1531420), (1452, 1461810), (1540, 1378278), (1694, 1252980), (1815, 1169448), (1848, 1148565), (1980, 1071994), (2178, 974540), (2310, 918852), (2420, 877086), (2520, 842281), (2541, 835320), (2772, 765710), (2904, 730905), (3080, 689139), (3388, 626490), (3465, 612568), (3630, 584724), (3960, 535997), (4235, 501192), (4356, 487270), (4620, 459426), (4840, 438543), (5082, 417660), (5445, 389816), (5544, 382855), (6776, 313245), (6930, 306284), (6961, 304920), (7260, 292362), (7623, 278440), (8470, 250596), (8712, 243635), (9240, 229713), (10164, 208830), (10890, 194908), (12705, 167064), (13860, 153142), (13922, 152460), (14520, 146181), (15246, 139220), (16940, 125298), (20328, 104415), (20883, 101640), (21780, 97454), (25410, 83532), (27720, 76571), (27844, 76230), (30492, 69610), (33880, 62649), (34805, 60984), (38115, 55688), (41766, 50820), (43560, 48727)]