25820056640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2909

約数の個数: 224

約数和(自身を含む): 72525818880

約数和(自身を除く): 46705762240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 79, 80, 106, 112, 140, 158, 160, 212, 224, 265, 280, 316, 320, 371, 395, 424, 448, 530, 553, 560, 632, 742, 790, 848, 1060, 1106, 1120, 1264, 1484, 1580, 1696, 1855, 2120, 2212, 2240, 2528, 2753, 2765, 2968, 3160, 3392, 3710, 4187, 4240, 4424, 5056, 5506, 5530, 5936, 6320, 7420, 8374, 8480, 8848, 11012, 11060, 11872, 12640, 13765, 14840, 16748, 16960, 17696, 19271, 20935, 22024, 22120, 23744, 25280, 27530, 29309, 29680, 33496, 35392, 38542, 41870, 44048, 44240, 55060, 58618, 59360, 66992, 77084, 83740, 88096, 88480, 96355, 110120, 117236, 118720, 133984, 145909, 146545, 154168, 167480, 176192, 176960, 192710, 217487, 220240, 234472, 267968, 291818, 293090, 308336, 334960, 385420, 434974, 440480, 468944, 583636, 586180, 616672, 669920, 729545, 770840, 869948, 880960, 937888, 1021363, 1087435, 1167272, 1172360, 1233344, 1339840, 1459090, 1522409, 1541680, 1739896, 1875776, 2042726, 2174870, 2334544, 2344720, 2918180, 3044818, 3083360, 3479792, 4085452, 4349740, 4669088, 4689440, 5106815, 5836360, 6089636, 6166720, 6959584, 7612045, 8170904, 8699480, 9338176, 9378880, 10213630, 11526811, 11672720, 12179272, 13919168, 15224090, 16341808, 17398960, 20427260, 23053622, 23345440, 24358544, 30448180, 32683616, 34797920, 40854520, 46107244, 46690880, 48717088, 57634055, 60896360, 65367232, 69595840, 80687677, 81709040, 92214488, 97434176, 115268110, 121792720, 161375354, 163418080, 184428976, 230536220, 243585440, 322750708, 326836160, 368857952, 403438385, 461072440, 487170880, 645501416, 737715904, 806876770, 922144880, 1291002832, 1613753540, 1844289760, 2582005664, 3227507080, 3688579520, 5164011328, 6455014160, 12910028320, 25820056640]

約数ペア:

[(1, 25820056640), (2, 12910028320), (4, 6455014160), (5, 5164011328), (7, 3688579520), (8, 3227507080), (10, 2582005664), (14, 1844289760), (16, 1613753540), (20, 1291002832), (28, 922144880), (32, 806876770), (35, 737715904), (40, 645501416), (53, 487170880), (56, 461072440), (64, 403438385), (70, 368857952), (79, 326836160), (80, 322750708), (106, 243585440), (112, 230536220), (140, 184428976), (158, 163418080), (160, 161375354), (212, 121792720), (224, 115268110), (265, 97434176), (280, 92214488), (316, 81709040), (320, 80687677), (371, 69595840), (395, 65367232), (424, 60896360), (448, 57634055), (530, 48717088), (553, 46690880), (560, 46107244), (632, 40854520), (742, 34797920), (790, 32683616), (848, 30448180), (1060, 24358544), (1106, 23345440), (1120, 23053622), (1264, 20427260), (1484, 17398960), (1580, 16341808), (1696, 15224090), (1855, 13919168), (2120, 12179272), (2212, 11672720), (2240, 11526811), (2528, 10213630), (2753, 9378880), (2765, 9338176), (2968, 8699480), (3160, 8170904), (3392, 7612045), (3710, 6959584), (4187, 6166720), (4240, 6089636), (4424, 5836360), (5056, 5106815), (5506, 4689440), (5530, 4669088), (5936, 4349740), (6320, 4085452), (7420, 3479792), (8374, 3083360), (8480, 3044818), (8848, 2918180), (11012, 2344720), (11060, 2334544), (11872, 2174870), (12640, 2042726), (13765, 1875776), (14840, 1739896), (16748, 1541680), (16960, 1522409), (17696, 1459090), (19271, 1339840), (20935, 1233344), (22024, 1172360), (22120, 1167272), (23744, 1087435), (25280, 1021363), (27530, 937888), (29309, 880960), (29680, 869948), (33496, 770840), (35392, 729545), (38542, 669920), (41870, 616672), (44048, 586180), (44240, 583636), (55060, 468944), (58618, 440480), (59360, 434974), (66992, 385420), (77084, 334960), (83740, 308336), (88096, 293090), (88480, 291818), (96355, 267968), (110120, 234472), (117236, 220240), (118720, 217487), (133984, 192710), (145909, 176960), (146545, 176192), (154168, 167480)]