201395160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 160

約数和(自身を含む): 688683600

約数和(自身を除く): 487288440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1019, 1080, 1098, 1220, 1464, 1620, 1647, 1830, 2038, 2196, 2440, 2745, 3057, 3240, 3294, 3660, 4076, 4392, 4941, 5095, 5490, 6114, 6588, 7320, 8152, 8235, 9171, 9882, 10190, 10980, 12228, 13176, 15285, 16470, 18342, 19764, 20380, 21960, 24456, 24705, 27513, 30570, 32940, 36684, 39528, 40760, 45855, 49410, 55026, 61140, 62159, 65880, 73368, 82539, 91710, 98820, 110052, 122280, 124318, 137565, 165078, 183420, 186477, 197640, 220104, 248636, 275130, 310795, 330156, 366840, 372954, 412695, 497272, 550260, 559431, 621590, 660312, 745908, 825390, 932385, 1100520, 1118862, 1243180, 1491816, 1650780, 1678293, 1864770, 2237724, 2486360, 2797155, 3301560, 3356586, 3729540, 4475448, 5034879, 5594310, 6713172, 7459080, 8391465, 10069758, 11188620, 13426344, 16782930, 20139516, 22377240, 25174395, 33565860, 40279032, 50348790, 67131720, 100697580, 201395160]

約数ペア:

[(1, 201395160), (2, 100697580), (3, 67131720), (4, 50348790), (5, 40279032), (6, 33565860), (8, 25174395), (9, 22377240), (10, 20139516), (12, 16782930), (15, 13426344), (18, 11188620), (20, 10069758), (24, 8391465), (27, 7459080), (30, 6713172), (36, 5594310), (40, 5034879), (45, 4475448), (54, 3729540), (60, 3356586), (61, 3301560), (72, 2797155), (81, 2486360), (90, 2237724), (108, 1864770), (120, 1678293), (122, 1650780), (135, 1491816), (162, 1243180), (180, 1118862), (183, 1100520), (216, 932385), (244, 825390), (270, 745908), (305, 660312), (324, 621590), (360, 559431), (366, 550260), (405, 497272), (488, 412695), (540, 372954), (549, 366840), (610, 330156), (648, 310795), (732, 275130), (810, 248636), (915, 220104), (1019, 197640), (1080, 186477), (1098, 183420), (1220, 165078), (1464, 137565), (1620, 124318), (1647, 122280), (1830, 110052), (2038, 98820), (2196, 91710), (2440, 82539), (2745, 73368), (3057, 65880), (3240, 62159), (3294, 61140), (3660, 55026), (4076, 49410), (4392, 45855), (4941, 40760), (5095, 39528), (5490, 36684), (6114, 32940), (6588, 30570), (7320, 27513), (8152, 24705), (8235, 24456), (9171, 21960), (9882, 20380), (10190, 19764), (10980, 18342), (12228, 16470), (13176, 15285)]