18161973120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11839}}^1$

素因数の和:11925

約数の個数: 256

約数和(自身を含む): 62606131200

約数和(自身を除く): 44444158080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 282, 320, 340, 376, 384, 408, 470, 480, 510, 544, 564, 640, 680, 705, 752, 799, 816, 940, 960, 1020, 1088, 1128, 1360, 1410, 1504, 1598, 1632, 1880, 1920, 2040, 2176, 2256, 2397, 2720, 2820, 3008, 3196, 3264, 3760, 3995, 4080, 4512, 4794, 5440, 5640, 6016, 6392, 6528, 7520, 7990, 8160, 9024, 9588, 10880, 11280, 11839, 11985, 12784, 15040, 15980, 16320, 18048, 19176, 22560, 23678, 23970, 25568, 30080, 31960, 32640, 35517, 38352, 45120, 47356, 47940, 51136, 59195, 63920, 71034, 76704, 90240, 94712, 95880, 102272, 118390, 127840, 142068, 153408, 177585, 189424, 191760, 201263, 236780, 255680, 284136, 306816, 355170, 378848, 383520, 402526, 473560, 511360, 556433, 568272, 603789, 710340, 757696, 767040, 805052, 947120, 1006315, 1112866, 1136544, 1207578, 1420680, 1515392, 1534080, 1610104, 1669299, 1894240, 2012630, 2225732, 2273088, 2415156, 2782165, 2841360, 3018945, 3220208, 3338598, 3788480, 4025260, 4451464, 4546176, 4830312, 5564330, 5682720, 6037890, 6440416, 6677196, 7576960, 8050520, 8346495, 8902928, 9459361, 9660624, 11128660, 11365440, 12075780, 12880832, 13354392, 16101040, 16692990, 17805856, 18918722, 19321248, 22257320, 22730880, 24151560, 25761664, 26708784, 28378083, 32202080, 33385980, 35611712, 37837444, 38642496, 44514640, 47296805, 48303120, 53417568, 56756166, 64404160, 66771960, 71223424, 75674888, 77284992, 89029280, 94593610, 96606240, 106835136, 113512332, 128808320, 133543920, 141890415, 151349776, 178058560, 189187220, 193212480, 213670272, 227024664, 267087840, 283780830, 302699552, 356117120, 378374440, 386424960, 454049328, 534175680, 567561660, 605399104, 756748880, 908098656, 1068351360, 1135123320, 1210798208, 1513497760, 1816197312, 2270246640, 3026995520, 3632394624, 4540493280, 6053991040, 9080986560, 18161973120]

約数ペア:

[(1, 18161973120), (2, 9080986560), (3, 6053991040), (4, 4540493280), (5, 3632394624), (6, 3026995520), (8, 2270246640), (10, 1816197312), (12, 1513497760), (15, 1210798208), (16, 1135123320), (17, 1068351360), (20, 908098656), (24, 756748880), (30, 605399104), (32, 567561660), (34, 534175680), (40, 454049328), (47, 386424960), (48, 378374440), (51, 356117120), (60, 302699552), (64, 283780830), (68, 267087840), (80, 227024664), (85, 213670272), (94, 193212480), (96, 189187220), (102, 178058560), (120, 151349776), (128, 141890415), (136, 133543920), (141, 128808320), (160, 113512332), (170, 106835136), (188, 96606240), (192, 94593610), (204, 89029280), (235, 77284992), (240, 75674888), (255, 71223424), (272, 66771960), (282, 64404160), (320, 56756166), (340, 53417568), (376, 48303120), (384, 47296805), (408, 44514640), (470, 38642496), (480, 37837444), (510, 35611712), (544, 33385980), (564, 32202080), (640, 28378083), (680, 26708784), (705, 25761664), (752, 24151560), (799, 22730880), (816, 22257320), (940, 19321248), (960, 18918722), (1020, 17805856), (1088, 16692990), (1128, 16101040), (1360, 13354392), (1410, 12880832), (1504, 12075780), (1598, 11365440), (1632, 11128660), (1880, 9660624), (1920, 9459361), (2040, 8902928), (2176, 8346495), (2256, 8050520), (2397, 7576960), (2720, 6677196), (2820, 6440416), (3008, 6037890), (3196, 5682720), (3264, 5564330), (3760, 4830312), (3995, 4546176), (4080, 4451464), (4512, 4025260), (4794, 3788480), (5440, 3338598), (5640, 3220208), (6016, 3018945), (6392, 2841360), (6528, 2782165), (7520, 2415156), (7990, 2273088), (8160, 2225732), (9024, 2012630), (9588, 1894240), (10880, 1669299), (11280, 1610104), (11839, 1534080), (11985, 1515392), (12784, 1420680), (15040, 1207578), (15980, 1136544), (16320, 1112866), (18048, 1006315), (19176, 947120), (22560, 805052), (23678, 767040), (23970, 757696), (25568, 710340), (30080, 603789), (31960, 568272), (32640, 556433), (35517, 511360), (38352, 473560), (45120, 402526), (47356, 383520), (47940, 378848), (51136, 355170), (59195, 306816), (63920, 284136), (71034, 255680), (76704, 236780), (90240, 201263), (94712, 191760), (95880, 189424), (102272, 177585), (118390, 153408), (127840, 142068)]