121561560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 160

約数和(自身を含む): 432812160

約数和(自身を除く): 311250600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2207, 2295, 2754, 3060, 3240, 3672, 4414, 4590, 5508, 6120, 6621, 6885, 8828, 9180, 11016, 11035, 13242, 13770, 17656, 18360, 19863, 22070, 26484, 27540, 33105, 37519, 39726, 44140, 52968, 55080, 59589, 66210, 75038, 79452, 88280, 99315, 112557, 119178, 132420, 150076, 158904, 178767, 187595, 198630, 225114, 238356, 264840, 297945, 300152, 337671, 357534, 375190, 397260, 450228, 476712, 562785, 595890, 675342, 715068, 750380, 794520, 893835, 900456, 1013013, 1125570, 1191780, 1350684, 1430136, 1500760, 1688355, 1787670, 2026026, 2251140, 2383560, 2701368, 3039039, 3376710, 3575340, 4052052, 4502280, 5065065, 6078078, 6753420, 7150680, 8104104, 10130130, 12156156, 13506840, 15195195, 20260260, 24312312, 30390390, 40520520, 60780780, 121561560]

約数ペア:

[(1, 121561560), (2, 60780780), (3, 40520520), (4, 30390390), (5, 24312312), (6, 20260260), (8, 15195195), (9, 13506840), (10, 12156156), (12, 10130130), (15, 8104104), (17, 7150680), (18, 6753420), (20, 6078078), (24, 5065065), (27, 4502280), (30, 4052052), (34, 3575340), (36, 3376710), (40, 3039039), (45, 2701368), (51, 2383560), (54, 2251140), (60, 2026026), (68, 1787670), (72, 1688355), (81, 1500760), (85, 1430136), (90, 1350684), (102, 1191780), (108, 1125570), (120, 1013013), (135, 900456), (136, 893835), (153, 794520), (162, 750380), (170, 715068), (180, 675342), (204, 595890), (216, 562785), (255, 476712), (270, 450228), (306, 397260), (324, 375190), (340, 357534), (360, 337671), (405, 300152), (408, 297945), (459, 264840), (510, 238356), (540, 225114), (612, 198630), (648, 187595), (680, 178767), (765, 158904), (810, 150076), (918, 132420), (1020, 119178), (1080, 112557), (1224, 99315), (1377, 88280), (1530, 79452), (1620, 75038), (1836, 66210), (2040, 59589), (2207, 55080), (2295, 52968), (2754, 44140), (3060, 39726), (3240, 37519), (3672, 33105), (4414, 27540), (4590, 26484), (5508, 22070), (6120, 19863), (6621, 18360), (6885, 17656), (8828, 13770), (9180, 13242), (11016, 11035)]