31648767120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37861}}^1$

素因数の和:37932

約数の個数: 240

約数和(自身を含む): 112789989312

約数和(自身を除く): 81141222192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 243, 258, 270, 324, 344, 360, 387, 405, 430, 432, 486, 516, 540, 645, 648, 688, 720, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1548, 1620, 1720, 1935, 1944, 2064, 2160, 2322, 2430, 2580, 3096, 3240, 3440, 3483, 3870, 3888, 4644, 4860, 5160, 5805, 6192, 6480, 6966, 7740, 9288, 9720, 10320, 10449, 11610, 13932, 15480, 17415, 18576, 19440, 20898, 23220, 27864, 30960, 34830, 37861, 41796, 46440, 52245, 55728, 69660, 75722, 83592, 92880, 104490, 113583, 139320, 151444, 167184, 189305, 208980, 227166, 278640, 302888, 340749, 378610, 417960, 454332, 567915, 605776, 681498, 757220, 835920, 908664, 1022247, 1135830, 1362996, 1514440, 1628023, 1703745, 1817328, 2044494, 2271660, 2725992, 3028880, 3066741, 3256046, 3407490, 4088988, 4543320, 4884069, 5111235, 5451984, 6133482, 6512092, 6814980, 8140115, 8177976, 9086640, 9200223, 9768138, 10222470, 12266964, 13024184, 13629960, 14652207, 15333705, 16280230, 16355952, 18400446, 19536276, 20444940, 24420345, 24533928, 26048368, 27259920, 29304414, 30667410, 32560460, 36800892, 39072552, 40889880, 43956621, 46001115, 48840690, 49067856, 58608828, 61334820, 65120920, 73261035, 73601784, 78145104, 81779760, 87913242, 92002230, 97681380, 117217656, 122669640, 130241840, 131869863, 146522070, 147203568, 175826484, 184004460, 195362760, 219783105, 234435312, 245339280, 263739726, 293044140, 351652968, 368008920, 390725520, 395609589, 439566210, 527479452, 586088280, 659349315, 703305936, 736017840, 791219178, 879132420, 1054958904, 1172176560, 1318698630, 1582438356, 1758264840, 1978047945, 2109917808, 2637397260, 3164876712, 3516529680, 3956095890, 5274794520, 6329753424, 7912191780, 10549589040, 15824383560, 31648767120]

約数ペア:

[(1, 31648767120), (2, 15824383560), (3, 10549589040), (4, 7912191780), (5, 6329753424), (6, 5274794520), (8, 3956095890), (9, 3516529680), (10, 3164876712), (12, 2637397260), (15, 2109917808), (16, 1978047945), (18, 1758264840), (20, 1582438356), (24, 1318698630), (27, 1172176560), (30, 1054958904), (36, 879132420), (40, 791219178), (43, 736017840), (45, 703305936), (48, 659349315), (54, 586088280), (60, 527479452), (72, 439566210), (80, 395609589), (81, 390725520), (86, 368008920), (90, 351652968), (108, 293044140), (120, 263739726), (129, 245339280), (135, 234435312), (144, 219783105), (162, 195362760), (172, 184004460), (180, 175826484), (215, 147203568), (216, 146522070), (240, 131869863), (243, 130241840), (258, 122669640), (270, 117217656), (324, 97681380), (344, 92002230), (360, 87913242), (387, 81779760), (405, 78145104), (430, 73601784), (432, 73261035), (486, 65120920), (516, 61334820), (540, 58608828), (645, 49067856), (648, 48840690), (688, 46001115), (720, 43956621), (774, 40889880), (810, 39072552), (860, 36800892), (972, 32560460), (1032, 30667410), (1080, 29304414), (1161, 27259920), (1215, 26048368), (1290, 24533928), (1296, 24420345), (1548, 20444940), (1620, 19536276), (1720, 18400446), (1935, 16355952), (1944, 16280230), (2064, 15333705), (2160, 14652207), (2322, 13629960), (2430, 13024184), (2580, 12266964), (3096, 10222470), (3240, 9768138), (3440, 9200223), (3483, 9086640), (3870, 8177976), (3888, 8140115), (4644, 6814980), (4860, 6512092), (5160, 6133482), (5805, 5451984), (6192, 5111235), (6480, 4884069), (6966, 4543320), (7740, 4088988), (9288, 3407490), (9720, 3256046), (10320, 3066741), (10449, 3028880), (11610, 2725992), (13932, 2271660), (15480, 2044494), (17415, 1817328), (18576, 1703745), (19440, 1628023), (20898, 1514440), (23220, 1362996), (27864, 1135830), (30960, 1022247), (34830, 908664), (37861, 835920), (41796, 757220), (46440, 681498), (52245, 605776), (55728, 567915), (69660, 454332), (75722, 417960), (83592, 378610), (92880, 340749), (104490, 302888), (113583, 278640), (139320, 227166), (151444, 208980), (167184, 189305)]