288651720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3041}}^1$

素因数の和:3175

約数の個数: 128

約数和(自身を含む): 998749440

約数和(自身を除く): 710097720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3041, 3164, 3390, 3955, 4520, 4746, 6082, 6328, 6780, 7910, 9123, 9492, 11865, 12164, 13560, 15205, 15820, 18246, 18984, 21287, 23730, 24328, 30410, 31640, 36492, 42574, 45615, 47460, 60820, 63861, 72984, 85148, 91230, 94920, 106435, 121640, 127722, 170296, 182460, 212870, 255444, 319305, 343633, 364920, 425740, 510888, 638610, 687266, 851480, 1030899, 1277220, 1374532, 1718165, 2061798, 2405431, 2554440, 2749064, 3436330, 4123596, 4810862, 5154495, 6872660, 7216293, 8247192, 9621724, 10308990, 12027155, 13745320, 14432586, 19243448, 20617980, 24054310, 28865172, 36081465, 41235960, 48108620, 57730344, 72162930, 96217240, 144325860, 288651720]

約数ペア:

[(1, 288651720), (2, 144325860), (3, 96217240), (4, 72162930), (5, 57730344), (6, 48108620), (7, 41235960), (8, 36081465), (10, 28865172), (12, 24054310), (14, 20617980), (15, 19243448), (20, 14432586), (21, 13745320), (24, 12027155), (28, 10308990), (30, 9621724), (35, 8247192), (40, 7216293), (42, 6872660), (56, 5154495), (60, 4810862), (70, 4123596), (84, 3436330), (105, 2749064), (113, 2554440), (120, 2405431), (140, 2061798), (168, 1718165), (210, 1374532), (226, 1277220), (280, 1030899), (339, 851480), (420, 687266), (452, 638610), (565, 510888), (678, 425740), (791, 364920), (840, 343633), (904, 319305), (1130, 255444), (1356, 212870), (1582, 182460), (1695, 170296), (2260, 127722), (2373, 121640), (2712, 106435), (3041, 94920), (3164, 91230), (3390, 85148), (3955, 72984), (4520, 63861), (4746, 60820), (6082, 47460), (6328, 45615), (6780, 42574), (7910, 36492), (9123, 31640), (9492, 30410), (11865, 24328), (12164, 23730), (13560, 21287), (15205, 18984), (15820, 18246)]