77672520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 268107840

約数和(自身を除く): 190435320

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, 131, 135, 162, 180, 183, 216, 243, 244, 262, 270, 305, 324, 360, 366, 393, 405, 486, 488, 524, 540, 549, 610, 648, 655, 732, 786, 810, 915, 972, 1048, 1080, 1098, 1179, 1215, 1220, 1310, 1464, 1572, 1620, 1647, 1830, 1944, 1965, 2196, 2358, 2430, 2440, 2620, 2745, 3144, 3240, 3294, 3537, 3660, 3930, 4392, 4716, 4860, 4941, 5240, 5490, 5895, 6588, 7074, 7320, 7860, 7991, 8235, 9432, 9720, 9882, 10611, 10980, 11790, 13176, 14148, 14823, 15720, 15982, 16470, 17685, 19764, 21222, 21960, 23580, 23973, 24705, 28296, 29646, 31833, 31964, 32940, 35370, 39528, 39955, 42444, 47160, 47946, 49410, 53055, 59292, 63666, 63928, 65880, 70740, 71919, 74115, 79910, 84888, 95892, 98820, 106110, 118584, 119865, 127332, 141480, 143838, 148230, 159165, 159820, 191784, 197640, 212220, 215757, 239730, 254664, 287676, 296460, 318330, 319640, 359595, 424440, 431514, 479460, 575352, 592920, 636660, 647271, 719190, 863028, 958920, 1078785, 1273320, 1294542, 1438380, 1726056, 1941813, 2157570, 2589084, 2876760, 3236355, 3883626, 4315140, 5178168, 6472710, 7767252, 8630280, 9709065, 12945420, 15534504, 19418130, 25890840, 38836260, 77672520]

約数ペア:

[(1, 77672520), (2, 38836260), (3, 25890840), (4, 19418130), (5, 15534504), (6, 12945420), (8, 9709065), (9, 8630280), (10, 7767252), (12, 6472710), (15, 5178168), (18, 4315140), (20, 3883626), (24, 3236355), (27, 2876760), (30, 2589084), (36, 2157570), (40, 1941813), (45, 1726056), (54, 1438380), (60, 1294542), (61, 1273320), (72, 1078785), (81, 958920), (90, 863028), (108, 719190), (120, 647271), (122, 636660), (131, 592920), (135, 575352), (162, 479460), (180, 431514), (183, 424440), (216, 359595), (243, 319640), (244, 318330), (262, 296460), (270, 287676), (305, 254664), (324, 239730), (360, 215757), (366, 212220), (393, 197640), (405, 191784), (486, 159820), (488, 159165), (524, 148230), (540, 143838), (549, 141480), (610, 127332), (648, 119865), (655, 118584), (732, 106110), (786, 98820), (810, 95892), (915, 84888), (972, 79910), (1048, 74115), (1080, 71919), (1098, 70740), (1179, 65880), (1215, 63928), (1220, 63666), (1310, 59292), (1464, 53055), (1572, 49410), (1620, 47946), (1647, 47160), (1830, 42444), (1944, 39955), (1965, 39528), (2196, 35370), (2358, 32940), (2430, 31964), (2440, 31833), (2620, 29646), (2745, 28296), (3144, 24705), (3240, 23973), (3294, 23580), (3537, 21960), (3660, 21222), (3930, 19764), (4392, 17685), (4716, 16470), (4860, 15982), (4941, 15720), (5240, 14823), (5490, 14148), (5895, 13176), (6588, 11790), (7074, 10980), (7320, 10611), (7860, 9882), (7991, 9720), (8235, 9432)]