282164480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 752715264

約数和(自身を除く): 470550784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 547, 620, 640, 806, 832, 992, 1040, 1094, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2188, 2480, 2735, 3224, 3328, 3968, 4030, 4160, 4376, 4960, 5470, 6448, 7111, 7936, 8060, 8320, 8752, 9920, 10940, 12896, 14222, 16120, 16640, 16957, 17504, 19840, 21880, 25792, 28444, 32240, 33914, 35008, 35555, 39680, 43760, 51584, 56888, 64480, 67828, 70016, 71110, 84785, 87520, 103168, 113776, 128960, 135656, 140032, 142220, 169570, 175040, 220441, 227552, 257920, 271312, 284440, 339140, 350080, 440882, 455104, 515840, 542624, 568880, 678280, 700160, 881764, 910208, 1085248, 1102205, 1137760, 1356560, 1763528, 1820416, 2170496, 2204410, 2275520, 2713120, 3527056, 4340992, 4408820, 4551040, 5426240, 7054112, 8817640, 9102080, 10852480, 14108224, 17635280, 21704960, 28216448, 35270560, 56432896, 70541120, 141082240, 282164480]

約数ペア:

[(1, 282164480), (2, 141082240), (4, 70541120), (5, 56432896), (8, 35270560), (10, 28216448), (13, 21704960), (16, 17635280), (20, 14108224), (26, 10852480), (31, 9102080), (32, 8817640), (40, 7054112), (52, 5426240), (62, 4551040), (64, 4408820), (65, 4340992), (80, 3527056), (104, 2713120), (124, 2275520), (128, 2204410), (130, 2170496), (155, 1820416), (160, 1763528), (208, 1356560), (248, 1137760), (256, 1102205), (260, 1085248), (310, 910208), (320, 881764), (403, 700160), (416, 678280), (496, 568880), (520, 542624), (547, 515840), (620, 455104), (640, 440882), (806, 350080), (832, 339140), (992, 284440), (1040, 271312), (1094, 257920), (1240, 227552), (1280, 220441), (1612, 175040), (1664, 169570), (1984, 142220), (2015, 140032), (2080, 135656), (2188, 128960), (2480, 113776), (2735, 103168), (3224, 87520), (3328, 84785), (3968, 71110), (4030, 70016), (4160, 67828), (4376, 64480), (4960, 56888), (5470, 51584), (6448, 43760), (7111, 39680), (7936, 35555), (8060, 35008), (8320, 33914), (8752, 32240), (9920, 28444), (10940, 25792), (12896, 21880), (14222, 19840), (16120, 17504), (16640, 16957)]