157423680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 168

約数和(自身を含む): 553468032

約数和(自身を除く): 396044352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1163, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2326, 2820, 2880, 3008, 3384, 3489, 3760, 4230, 4512, 4652, 5640, 5815, 6768, 6978, 7520, 8460, 9024, 9304, 10467, 11280, 11630, 13536, 13956, 15040, 16920, 17445, 18608, 20934, 22560, 23260, 27072, 27912, 33840, 34890, 37216, 41868, 45120, 46520, 52335, 54661, 55824, 67680, 69780, 74432, 83736, 93040, 104670, 109322, 111648, 135360, 139560, 163983, 167472, 186080, 209340, 218644, 223296, 273305, 279120, 327966, 334944, 372160, 418680, 437288, 491949, 546610, 558240, 655932, 669888, 819915, 837360, 874576, 983898, 1093220, 1116480, 1311864, 1639830, 1674720, 1749152, 1967796, 2186440, 2459745, 2623728, 3279660, 3349440, 3498304, 3935592, 4372880, 4919490, 5247456, 6559320, 7871184, 8745760, 9838980, 10494912, 13118640, 15742368, 17491520, 19677960, 26237280, 31484736, 39355920, 52474560, 78711840, 157423680]

約数ペア:

[(1, 157423680), (2, 78711840), (3, 52474560), (4, 39355920), (5, 31484736), (6, 26237280), (8, 19677960), (9, 17491520), (10, 15742368), (12, 13118640), (15, 10494912), (16, 9838980), (18, 8745760), (20, 7871184), (24, 6559320), (30, 5247456), (32, 4919490), (36, 4372880), (40, 3935592), (45, 3498304), (47, 3349440), (48, 3279660), (60, 2623728), (64, 2459745), (72, 2186440), (80, 1967796), (90, 1749152), (94, 1674720), (96, 1639830), (120, 1311864), (141, 1116480), (144, 1093220), (160, 983898), (180, 874576), (188, 837360), (192, 819915), (235, 669888), (240, 655932), (282, 558240), (288, 546610), (320, 491949), (360, 437288), (376, 418680), (423, 372160), (470, 334944), (480, 327966), (564, 279120), (576, 273305), (705, 223296), (720, 218644), (752, 209340), (846, 186080), (940, 167472), (960, 163983), (1128, 139560), (1163, 135360), (1410, 111648), (1440, 109322), (1504, 104670), (1692, 93040), (1880, 83736), (2115, 74432), (2256, 69780), (2326, 67680), (2820, 55824), (2880, 54661), (3008, 52335), (3384, 46520), (3489, 45120), (3760, 41868), (4230, 37216), (4512, 34890), (4652, 33840), (5640, 27912), (5815, 27072), (6768, 23260), (6978, 22560), (7520, 20934), (8460, 18608), (9024, 17445), (9304, 16920), (10467, 15040), (11280, 13956), (11630, 13536)]