121722210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 358940160

約数和(自身を除く): 237217950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 765, 782, 918, 1035, 1153, 1173, 1242, 1530, 1955, 2070, 2295, 2306, 2346, 3105, 3459, 3519, 3910, 4590, 5765, 5865, 6210, 6918, 7038, 10377, 10557, 11530, 11730, 17295, 17595, 19601, 20754, 21114, 26519, 31131, 34590, 35190, 39202, 51885, 52785, 53038, 58803, 62262, 79557, 98005, 103770, 105570, 117606, 132595, 155655, 159114, 176409, 196010, 238671, 265190, 294015, 311310, 352818, 397785, 450823, 477342, 529227, 588030, 716013, 795570, 882045, 901646, 1058454, 1193355, 1352469, 1432026, 1764090, 2254115, 2386710, 2646135, 2704938, 3580065, 4057407, 4508230, 5292270, 6762345, 7160130, 8114814, 12172221, 13524690, 20287035, 24344442, 40574070, 60861105, 121722210]

約数ペア:

[(1, 121722210), (2, 60861105), (3, 40574070), (5, 24344442), (6, 20287035), (9, 13524690), (10, 12172221), (15, 8114814), (17, 7160130), (18, 6762345), (23, 5292270), (27, 4508230), (30, 4057407), (34, 3580065), (45, 2704938), (46, 2646135), (51, 2386710), (54, 2254115), (69, 1764090), (85, 1432026), (90, 1352469), (102, 1193355), (115, 1058454), (135, 901646), (138, 882045), (153, 795570), (170, 716013), (207, 588030), (230, 529227), (255, 477342), (270, 450823), (306, 397785), (345, 352818), (391, 311310), (414, 294015), (459, 265190), (510, 238671), (621, 196010), (690, 176409), (765, 159114), (782, 155655), (918, 132595), (1035, 117606), (1153, 105570), (1173, 103770), (1242, 98005), (1530, 79557), (1955, 62262), (2070, 58803), (2295, 53038), (2306, 52785), (2346, 51885), (3105, 39202), (3459, 35190), (3519, 34590), (3910, 31131), (4590, 26519), (5765, 21114), (5865, 20754), (6210, 19601), (6918, 17595), (7038, 17295), (10377, 11730), (10557, 11530)]