393331680

素因数分解:

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

素因数の和:13038

約数の個数: 192

約数和(自身を含む): 1573447680

約数和(自身を除く): 1180116000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 13007, 15120, 26014, 30240, 39021, 52028, 65035, 78042, 91049, 104056, 117063, 130070, 156084, 182098, 195105, 208112, 234126, 260140, 273147, 312168, 351189, 364196, 390210, 416224, 455245, 468252, 520280, 546294, 585315, 624336, 702378, 728392, 780420, 819441, 910490, 936504, 1040560, 1092588, 1170630, 1248672, 1365735, 1404756, 1456784, 1560840, 1638882, 1755945, 1820980, 1873008, 2081120, 2185176, 2341260, 2458323, 2731470, 2809512, 2913568, 3121680, 3277764, 3511890, 3641960, 3746016, 4097205, 4370352, 4682520, 4916646, 5462940, 5619024, 6243360, 6555528, 7023780, 7283920, 8194410, 8740704, 9365040, 9833292, 10925880, 11238048, 12291615, 13111056, 14047560, 14567840, 16388820, 18730080, 19666584, 21851760, 24583230, 26222112, 28095120, 32777640, 39333168, 43703520, 49166460, 56190240, 65555280, 78666336, 98332920, 131110560, 196665840, 393331680]

約数ペア:

[(1, 393331680), (2, 196665840), (3, 131110560), (4, 98332920), (5, 78666336), (6, 65555280), (7, 56190240), (8, 49166460), (9, 43703520), (10, 39333168), (12, 32777640), (14, 28095120), (15, 26222112), (16, 24583230), (18, 21851760), (20, 19666584), (21, 18730080), (24, 16388820), (27, 14567840), (28, 14047560), (30, 13111056), (32, 12291615), (35, 11238048), (36, 10925880), (40, 9833292), (42, 9365040), (45, 8740704), (48, 8194410), (54, 7283920), (56, 7023780), (60, 6555528), (63, 6243360), (70, 5619024), (72, 5462940), (80, 4916646), (84, 4682520), (90, 4370352), (96, 4097205), (105, 3746016), (108, 3641960), (112, 3511890), (120, 3277764), (126, 3121680), (135, 2913568), (140, 2809512), (144, 2731470), (160, 2458323), (168, 2341260), (180, 2185176), (189, 2081120), (210, 1873008), (216, 1820980), (224, 1755945), (240, 1638882), (252, 1560840), (270, 1456784), (280, 1404756), (288, 1365735), (315, 1248672), (336, 1170630), (360, 1092588), (378, 1040560), (420, 936504), (432, 910490), (480, 819441), (504, 780420), (540, 728392), (560, 702378), (630, 624336), (672, 585315), (720, 546294), (756, 520280), (840, 468252), (864, 455245), (945, 416224), (1008, 390210), (1080, 364196), (1120, 351189), (1260, 312168), (1440, 273147), (1512, 260140), (1680, 234126), (1890, 208112), (2016, 195105), (2160, 182098), (2520, 156084), (3024, 130070), (3360, 117063), (3780, 104056), (4320, 91049), (5040, 78042), (6048, 65035), (7560, 52028), (10080, 39021), (13007, 30240), (15120, 26014)]