84447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 202953120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 79, 80, 85, 96, 102, 120, 131, 136, 158, 160, 170, 204, 237, 240, 255, 262, 272, 316, 340, 393, 395, 408, 474, 480, 510, 524, 544, 632, 655, 680, 786, 790, 816, 948, 1020, 1048, 1185, 1264, 1310, 1343, 1360, 1572, 1580, 1632, 1896, 1965, 2040, 2096, 2227, 2370, 2528, 2620, 2686, 2720, 3144, 3160, 3792, 3930, 4029, 4080, 4192, 4454, 4740, 5240, 5372, 6288, 6320, 6681, 6715, 7584, 7860, 8058, 8160, 8908, 9480, 10349, 10480, 10744, 11135, 12576, 12640, 13362, 13430, 15720, 16116, 17816, 18960, 20145, 20698, 20960, 21488, 22270, 26724, 26860, 31047, 31440, 32232, 33405, 35632, 37920, 40290, 41396, 42976, 44540, 51745, 53448, 53720, 62094, 62880, 64464, 66810, 71264, 80580, 82792, 89080, 103490, 106896, 107440, 124188, 128928, 133620, 155235, 161160, 165584, 175933, 178160, 206980, 213792, 214880, 248376, 267240, 310470, 322320, 331168, 351866, 356320, 413960, 496752, 527799, 534480, 620940, 644640, 703732, 827920, 879665, 993504, 1055598, 1068960, 1241880, 1407464, 1655840, 1759330, 2111196, 2483760, 2638995, 2814928, 3518660, 4222392, 4967520, 5277990, 5629856, 7037320, 8444784, 10555980, 14074640, 16889568, 21111960, 28149280, 42223920, 84447840]

約数ペア:

[(1, 84447840), (2, 42223920), (3, 28149280), (4, 21111960), (5, 16889568), (6, 14074640), (8, 10555980), (10, 8444784), (12, 7037320), (15, 5629856), (16, 5277990), (17, 4967520), (20, 4222392), (24, 3518660), (30, 2814928), (32, 2638995), (34, 2483760), (40, 2111196), (48, 1759330), (51, 1655840), (60, 1407464), (68, 1241880), (79, 1068960), (80, 1055598), (85, 993504), (96, 879665), (102, 827920), (120, 703732), (131, 644640), (136, 620940), (158, 534480), (160, 527799), (170, 496752), (204, 413960), (237, 356320), (240, 351866), (255, 331168), (262, 322320), (272, 310470), (316, 267240), (340, 248376), (393, 214880), (395, 213792), (408, 206980), (474, 178160), (480, 175933), (510, 165584), (524, 161160), (544, 155235), (632, 133620), (655, 128928), (680, 124188), (786, 107440), (790, 106896), (816, 103490), (948, 89080), (1020, 82792), (1048, 80580), (1185, 71264), (1264, 66810), (1310, 64464), (1343, 62880), (1360, 62094), (1572, 53720), (1580, 53448), (1632, 51745), (1896, 44540), (1965, 42976), (2040, 41396), (2096, 40290), (2227, 37920), (2370, 35632), (2528, 33405), (2620, 32232), (2686, 31440), (2720, 31047), (3144, 26860), (3160, 26724), (3792, 22270), (3930, 21488), (4029, 20960), (4080, 20698), (4192, 20145), (4454, 18960), (4740, 17816), (5240, 16116), (5372, 15720), (6288, 13430), (6320, 13362), (6681, 12640), (6715, 12576), (7584, 11135), (7860, 10744), (8058, 10480), (8160, 10349), (8908, 9480)]