820522138020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1601}}^1\times {\mathrm{50543}}^1$

素因数の和:52182

約数の個数: 144

約数和(自身を含む): 2489387427072

約数和(自身を除く): 1668865289052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1601, 1690, 2028, 2535, 3202, 3380, 4803, 5070, 6404, 8005, 9606, 10140, 16010, 19212, 20813, 24015, 32020, 41626, 48030, 50543, 62439, 83252, 96060, 101086, 104065, 124878, 151629, 202172, 208130, 249756, 252715, 270569, 303258, 312195, 416260, 505430, 541138, 606516, 624390, 657059, 758145, 811707, 1010860, 1082276, 1248780, 1314118, 1352845, 1516290, 1623414, 1971177, 2628236, 2705690, 3032580, 3246828, 3285295, 3942354, 4058535, 5411380, 6570590, 7884708, 8117070, 8541767, 9855885, 13141180, 16234140, 17083534, 19711770, 25625301, 34167068, 39423540, 42708835, 51250602, 80919343, 85417670, 102501204, 128126505, 161838686, 170835340, 242758029, 256253010, 323677372, 404596715, 485516058, 512506020, 809193430, 971032116, 1051951459, 1213790145, 1618386860, 2103902918, 2427580290, 3155854377, 4207805836, 4855160580, 5259757295, 6311708754, 10519514590, 12623417508, 13675368967, 15779271885, 21039029180, 27350737934, 31558543770, 41026106901, 54701475868, 63117087540, 68376844835, 82052213802, 136753689670, 164104427604, 205130534505, 273507379340, 410261069010, 820522138020]

約数ペア:

[(1, 820522138020), (2, 410261069010), (3, 273507379340), (4, 205130534505), (5, 164104427604), (6, 136753689670), (10, 82052213802), (12, 68376844835), (13, 63117087540), (15, 54701475868), (20, 41026106901), (26, 31558543770), (30, 27350737934), (39, 21039029180), (52, 15779271885), (60, 13675368967), (65, 12623417508), (78, 10519514590), (130, 6311708754), (156, 5259757295), (169, 4855160580), (195, 4207805836), (260, 3155854377), (338, 2427580290), (390, 2103902918), (507, 1618386860), (676, 1213790145), (780, 1051951459), (845, 971032116), (1014, 809193430), (1601, 512506020), (1690, 485516058), (2028, 404596715), (2535, 323677372), (3202, 256253010), (3380, 242758029), (4803, 170835340), (5070, 161838686), (6404, 128126505), (8005, 102501204), (9606, 85417670), (10140, 80919343), (16010, 51250602), (19212, 42708835), (20813, 39423540), (24015, 34167068), (32020, 25625301), (41626, 19711770), (48030, 17083534), (50543, 16234140), (62439, 13141180), (83252, 9855885), (96060, 8541767), (101086, 8117070), (104065, 7884708), (124878, 6570590), (151629, 5411380), (202172, 4058535), (208130, 3942354), (249756, 3285295), (252715, 3246828), (270569, 3032580), (303258, 2705690), (312195, 2628236), (416260, 1971177), (505430, 1623414), (541138, 1516290), (606516, 1352845), (624390, 1314118), (657059, 1248780), (758145, 1082276), (811707, 1010860)]