215331270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 672634368

約数和(自身を除く): 457303098

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 97, 105, 110, 154, 155, 165, 186, 194, 210, 217, 231, 291, 310, 330, 341, 385, 434, 462, 465, 485, 582, 651, 679, 682, 770, 930, 961, 970, 1023, 1067, 1085, 1155, 1302, 1358, 1455, 1705, 1922, 2037, 2046, 2134, 2170, 2310, 2387, 2883, 2910, 3007, 3201, 3255, 3395, 3410, 4074, 4774, 4805, 5115, 5335, 5766, 6014, 6402, 6510, 6727, 6790, 7161, 7469, 9021, 9610, 10185, 10230, 10571, 10670, 11935, 13454, 14322, 14415, 14938, 15035, 16005, 18042, 20181, 20370, 21049, 21142, 22407, 23870, 28830, 30070, 31713, 32010, 33077, 33635, 35805, 37345, 40362, 42098, 44814, 45105, 52855, 63147, 63426, 66154, 67270, 71610, 73997, 74690, 90210, 93217, 99231, 100905, 105245, 105710, 112035, 126294, 147994, 158565, 165385, 186434, 198462, 201810, 210490, 221991, 224070, 231539, 279651, 315735, 317130, 330770, 369985, 443982, 463078, 466085, 496155, 559302, 631470, 652519, 694617, 739970, 932170, 992310, 1025387, 1109955, 1157695, 1305038, 1389234, 1398255, 1957557, 2050774, 2219910, 2315390, 2796510, 3076161, 3262595, 3473085, 3915114, 5126935, 6152322, 6525190, 6946170, 7177709, 9787785, 10253870, 14355418, 15380805, 19575570, 21533127, 30761610, 35888545, 43066254, 71777090, 107665635, 215331270]

約数ペア:

[(1, 215331270), (2, 107665635), (3, 71777090), (5, 43066254), (6, 35888545), (7, 30761610), (10, 21533127), (11, 19575570), (14, 15380805), (15, 14355418), (21, 10253870), (22, 9787785), (30, 7177709), (31, 6946170), (33, 6525190), (35, 6152322), (42, 5126935), (55, 3915114), (62, 3473085), (66, 3262595), (70, 3076161), (77, 2796510), (93, 2315390), (97, 2219910), (105, 2050774), (110, 1957557), (154, 1398255), (155, 1389234), (165, 1305038), (186, 1157695), (194, 1109955), (210, 1025387), (217, 992310), (231, 932170), (291, 739970), (310, 694617), (330, 652519), (341, 631470), (385, 559302), (434, 496155), (462, 466085), (465, 463078), (485, 443982), (582, 369985), (651, 330770), (679, 317130), (682, 315735), (770, 279651), (930, 231539), (961, 224070), (970, 221991), (1023, 210490), (1067, 201810), (1085, 198462), (1155, 186434), (1302, 165385), (1358, 158565), (1455, 147994), (1705, 126294), (1922, 112035), (2037, 105710), (2046, 105245), (2134, 100905), (2170, 99231), (2310, 93217), (2387, 90210), (2883, 74690), (2910, 73997), (3007, 71610), (3201, 67270), (3255, 66154), (3395, 63426), (3410, 63147), (4074, 52855), (4774, 45105), (4805, 44814), (5115, 42098), (5335, 40362), (5766, 37345), (6014, 35805), (6402, 33635), (6510, 33077), (6727, 32010), (6790, 31713), (7161, 30070), (7469, 28830), (9021, 23870), (9610, 22407), (10185, 21142), (10230, 21049), (10571, 20370), (10670, 20181), (11935, 18042), (13454, 16005), (14322, 15035), (14415, 14938)]