262221120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13007}}^1$

素因数の和:13037

約数の個数: 168

約数和(自身を含む): 1030857984

約数和(自身を除く): 768636864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13007, 20160, 26014, 39021, 52028, 65035, 78042, 91049, 104056, 117063, 130070, 156084, 182098, 195105, 208112, 234126, 260140, 273147, 312168, 364196, 390210, 416224, 455245, 468252, 520280, 546294, 585315, 624336, 728392, 780420, 819441, 832448, 910490, 936504, 1040560, 1092588, 1170630, 1248672, 1365735, 1456784, 1560840, 1638882, 1820980, 1873008, 2081120, 2185176, 2341260, 2497344, 2731470, 2913568, 3121680, 3277764, 3641960, 3746016, 4097205, 4162240, 4370352, 4682520, 5462940, 5827136, 6243360, 6555528, 7283920, 7492032, 8194410, 8740704, 9365040, 10925880, 12486720, 13111056, 14567840, 16388820, 17481408, 18730080, 21851760, 26222112, 29135680, 32777640, 37460160, 43703520, 52444224, 65555280, 87407040, 131110560, 262221120]

約数ペア:

[(1, 262221120), (2, 131110560), (3, 87407040), (4, 65555280), (5, 52444224), (6, 43703520), (7, 37460160), (8, 32777640), (9, 29135680), (10, 26222112), (12, 21851760), (14, 18730080), (15, 17481408), (16, 16388820), (18, 14567840), (20, 13111056), (21, 12486720), (24, 10925880), (28, 9365040), (30, 8740704), (32, 8194410), (35, 7492032), (36, 7283920), (40, 6555528), (42, 6243360), (45, 5827136), (48, 5462940), (56, 4682520), (60, 4370352), (63, 4162240), (64, 4097205), (70, 3746016), (72, 3641960), (80, 3277764), (84, 3121680), (90, 2913568), (96, 2731470), (105, 2497344), (112, 2341260), (120, 2185176), (126, 2081120), (140, 1873008), (144, 1820980), (160, 1638882), (168, 1560840), (180, 1456784), (192, 1365735), (210, 1248672), (224, 1170630), (240, 1092588), (252, 1040560), (280, 936504), (288, 910490), (315, 832448), (320, 819441), (336, 780420), (360, 728392), (420, 624336), (448, 585315), (480, 546294), (504, 520280), (560, 468252), (576, 455245), (630, 416224), (672, 390210), (720, 364196), (840, 312168), (960, 273147), (1008, 260140), (1120, 234126), (1260, 208112), (1344, 195105), (1440, 182098), (1680, 156084), (2016, 130070), (2240, 117063), (2520, 104056), (2880, 91049), (3360, 78042), (4032, 65035), (5040, 52028), (6720, 39021), (10080, 26014), (13007, 20160)]