213326190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 734330880

約数和(自身を除く): 521004690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 31, 33, 35, 42, 45, 54, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 135, 154, 155, 165, 186, 189, 198, 210, 217, 231, 270, 279, 297, 310, 315, 330, 331, 341, 378, 385, 434, 462, 465, 495, 558, 594, 630, 651, 662, 682, 693, 770, 837, 930, 945, 990, 993, 1023, 1085, 1155, 1302, 1386, 1395, 1485, 1655, 1674, 1705, 1890, 1953, 1986, 2046, 2079, 2170, 2310, 2317, 2387, 2790, 2970, 2979, 3069, 3255, 3310, 3410, 3465, 3641, 3906, 4158, 4185, 4634, 4774, 4965, 5115, 5859, 5958, 6138, 6510, 6930, 6951, 7161, 7282, 8370, 8937, 9207, 9765, 9930, 10230, 10261, 10395, 10923, 11585, 11718, 11935, 13902, 14322, 14895, 15345, 17874, 18205, 18414, 19530, 20522, 20790, 20853, 21483, 21846, 23170, 23870, 25487, 29295, 29790, 30690, 30783, 32769, 34755, 35805, 36410, 41706, 42966, 44685, 46035, 50974, 51305, 54615, 58590, 61566, 62559, 64449, 65538, 69510, 71610, 71827, 76461, 89370, 92070, 92349, 98307, 102610, 104265, 107415, 109230, 112871, 125118, 127435, 128898, 143654, 152922, 153915, 163845, 184698, 196614, 208530, 214830, 215481, 225742, 229383, 254870, 277047, 307830, 312795, 322245, 327690, 338613, 359135, 382305, 430962, 458766, 461745, 491535, 554094, 564355, 625590, 644490, 646443, 677226, 688149, 718270, 764610, 790097, 923490, 983070, 1015839, 1077405, 1128710, 1146915, 1292886, 1376298, 1385235, 1580194, 1693065, 1939329, 2031678, 2154810, 2293830, 2370291, 2770470, 3047517, 3232215, 3386130, 3440745, 3878658, 3950485, 4740582, 5079195, 6095034, 6464430, 6881490, 7110873, 7900970, 9696645, 10158390, 11851455, 14221746, 15237585, 19393290, 21332619, 23702910, 30475170, 35554365, 42665238, 71108730, 106663095, 213326190]

約数ペア:

[(1, 213326190), (2, 106663095), (3, 71108730), (5, 42665238), (6, 35554365), (7, 30475170), (9, 23702910), (10, 21332619), (11, 19393290), (14, 15237585), (15, 14221746), (18, 11851455), (21, 10158390), (22, 9696645), (27, 7900970), (30, 7110873), (31, 6881490), (33, 6464430), (35, 6095034), (42, 5079195), (45, 4740582), (54, 3950485), (55, 3878658), (62, 3440745), (63, 3386130), (66, 3232215), (70, 3047517), (77, 2770470), (90, 2370291), (93, 2293830), (99, 2154810), (105, 2031678), (110, 1939329), (126, 1693065), (135, 1580194), (154, 1385235), (155, 1376298), (165, 1292886), (186, 1146915), (189, 1128710), (198, 1077405), (210, 1015839), (217, 983070), (231, 923490), (270, 790097), (279, 764610), (297, 718270), (310, 688149), (315, 677226), (330, 646443), (331, 644490), (341, 625590), (378, 564355), (385, 554094), (434, 491535), (462, 461745), (465, 458766), (495, 430962), (558, 382305), (594, 359135), (630, 338613), (651, 327690), (662, 322245), (682, 312795), (693, 307830), (770, 277047), (837, 254870), (930, 229383), (945, 225742), (990, 215481), (993, 214830), (1023, 208530), (1085, 196614), (1155, 184698), (1302, 163845), (1386, 153915), (1395, 152922), (1485, 143654), (1655, 128898), (1674, 127435), (1705, 125118), (1890, 112871), (1953, 109230), (1986, 107415), (2046, 104265), (2079, 102610), (2170, 98307), (2310, 92349), (2317, 92070), (2387, 89370), (2790, 76461), (2970, 71827), (2979, 71610), (3069, 69510), (3255, 65538), (3310, 64449), (3410, 62559), (3465, 61566), (3641, 58590), (3906, 54615), (4158, 51305), (4185, 50974), (4634, 46035), (4774, 44685), (4965, 42966), (5115, 41706), (5859, 36410), (5958, 35805), (6138, 34755), (6510, 32769), (6930, 30783), (6951, 30690), (7161, 29790), (7282, 29295), (8370, 25487), (8937, 23870), (9207, 23170), (9765, 21846), (9930, 21483), (10230, 20853), (10261, 20790), (10395, 20522), (10923, 19530), (11585, 18414), (11718, 18205), (11935, 17874), (13902, 15345), (14322, 14895)]