896000880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 3077803008

約数和(自身を除く): 2181802128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 41, 46, 48, 60, 69, 74, 80, 82, 92, 107, 111, 115, 120, 123, 138, 148, 164, 184, 185, 205, 214, 222, 230, 240, 246, 276, 296, 321, 328, 345, 368, 370, 410, 428, 444, 460, 492, 535, 552, 555, 592, 615, 642, 656, 690, 740, 820, 851, 856, 888, 920, 943, 984, 1070, 1104, 1110, 1230, 1284, 1380, 1480, 1517, 1605, 1640, 1702, 1712, 1776, 1840, 1886, 1968, 2140, 2220, 2460, 2461, 2553, 2568, 2760, 2829, 2960, 3034, 3210, 3280, 3404, 3772, 3959, 4255, 4280, 4387, 4440, 4551, 4715, 4920, 4922, 5106, 5136, 5520, 5658, 6068, 6420, 6808, 7383, 7544, 7585, 7918, 8510, 8560, 8774, 8880, 9102, 9430, 9840, 9844, 10212, 11316, 11877, 12136, 12305, 12765, 12840, 13161, 13616, 14145, 14766, 15088, 15170, 15836, 17020, 17548, 18204, 18860, 19688, 19795, 20424, 21935, 22632, 22755, 23754, 24272, 24610, 25530, 25680, 26322, 28290, 29532, 30340, 31672, 34040, 34891, 35096, 36408, 36915, 37720, 39376, 39590, 40848, 43870, 45264, 45510, 47508, 49220, 51060, 52644, 56580, 59064, 59385, 60680, 63344, 65805, 68080, 69782, 70192, 72816, 73830, 75440, 79180, 87740, 91020, 91057, 95016, 98440, 100901, 102120, 104673, 105288, 113160, 118128, 118770, 121360, 131610, 139564, 147660, 158360, 162319, 174455, 175480, 182040, 182114, 190032, 196880, 201802, 204240, 209346, 210576, 226320, 237540, 263220, 273171, 279128, 295320, 302703, 316720, 324638, 348910, 350960, 364080, 364228, 403604, 418692, 455285, 475080, 486957, 504505, 523365, 526440, 546342, 558256, 590640, 605406, 649276, 697820, 728456, 807208, 811595, 837384, 910570, 950160, 973914, 1009010, 1046730, 1052880, 1092684, 1210812, 1298552, 1365855, 1395640, 1456912, 1513515, 1614416, 1623190, 1674768, 1821140, 1947828, 2018020, 2093460, 2185368, 2421624, 2434785, 2597104, 2731710, 2791280, 3027030, 3246380, 3642280, 3733337, 3895656, 4036040, 4186920, 4370736, 4843248, 4869570, 5463420, 6054060, 6492760, 7284560, 7466674, 7791312, 8072080, 8373840, 9739140, 10926840, 11200011, 12108120, 12985520, 14933348, 18666685, 19478280, 21853680, 22400022, 24216240, 29866696, 37333370, 38956560, 44800044, 56000055, 59733392, 74666740, 89600088, 112000110, 149333480, 179200176, 224000220, 298666960, 448000440, 896000880]

約数ペア:

[(1, 896000880), (2, 448000440), (3, 298666960), (4, 224000220), (5, 179200176), (6, 149333480), (8, 112000110), (10, 89600088), (12, 74666740), (15, 59733392), (16, 56000055), (20, 44800044), (23, 38956560), (24, 37333370), (30, 29866696), (37, 24216240), (40, 22400022), (41, 21853680), (46, 19478280), (48, 18666685), (60, 14933348), (69, 12985520), (74, 12108120), (80, 11200011), (82, 10926840), (92, 9739140), (107, 8373840), (111, 8072080), (115, 7791312), (120, 7466674), (123, 7284560), (138, 6492760), (148, 6054060), (164, 5463420), (184, 4869570), (185, 4843248), (205, 4370736), (214, 4186920), (222, 4036040), (230, 3895656), (240, 3733337), (246, 3642280), (276, 3246380), (296, 3027030), (321, 2791280), (328, 2731710), (345, 2597104), (368, 2434785), (370, 2421624), (410, 2185368), (428, 2093460), (444, 2018020), (460, 1947828), (492, 1821140), (535, 1674768), (552, 1623190), (555, 1614416), (592, 1513515), (615, 1456912), (642, 1395640), (656, 1365855), (690, 1298552), (740, 1210812), (820, 1092684), (851, 1052880), (856, 1046730), (888, 1009010), (920, 973914), (943, 950160), (984, 910570), (1070, 837384), (1104, 811595), (1110, 807208), (1230, 728456), (1284, 697820), (1380, 649276), (1480, 605406), (1517, 590640), (1605, 558256), (1640, 546342), (1702, 526440), (1712, 523365), (1776, 504505), (1840, 486957), (1886, 475080), (1968, 455285), (2140, 418692), (2220, 403604), (2460, 364228), (2461, 364080), (2553, 350960), (2568, 348910), (2760, 324638), (2829, 316720), (2960, 302703), (3034, 295320), (3210, 279128), (3280, 273171), (3404, 263220), (3772, 237540), (3959, 226320), (4255, 210576), (4280, 209346), (4387, 204240), (4440, 201802), (4551, 196880), (4715, 190032), (4920, 182114), (4922, 182040), (5106, 175480), (5136, 174455), (5520, 162319), (5658, 158360), (6068, 147660), (6420, 139564), (6808, 131610), (7383, 121360), (7544, 118770), (7585, 118128), (7918, 113160), (8510, 105288), (8560, 104673), (8774, 102120), (8880, 100901), (9102, 98440), (9430, 95016), (9840, 91057), (9844, 91020), (10212, 87740), (11316, 79180), (11877, 75440), (12136, 73830), (12305, 72816), (12765, 70192), (12840, 69782), (13161, 68080), (13616, 65805), (14145, 63344), (14766, 60680), (15088, 59385), (15170, 59064), (15836, 56580), (17020, 52644), (17548, 51060), (18204, 49220), (18860, 47508), (19688, 45510), (19795, 45264), (20424, 43870), (21935, 40848), (22632, 39590), (22755, 39376), (23754, 37720), (24272, 36915), (24610, 36408), (25530, 35096), (25680, 34891), (26322, 34040), (28290, 31672), (29532, 30340)]