401023440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 1465620480

約数和(自身を除く): 1064597040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 90, 93, 106, 108, 113, 120, 124, 135, 144, 155, 159, 180, 186, 212, 216, 226, 240, 248, 265, 270, 279, 310, 318, 339, 360, 372, 424, 432, 452, 465, 477, 496, 530, 540, 558, 565, 620, 636, 678, 720, 744, 795, 837, 848, 904, 930, 954, 1017, 1060, 1080, 1116, 1130, 1240, 1272, 1356, 1395, 1431, 1488, 1590, 1643, 1674, 1695, 1808, 1860, 1908, 2034, 2120, 2160, 2232, 2260, 2385, 2480, 2544, 2712, 2790, 2862, 3051, 3180, 3286, 3348, 3390, 3503, 3720, 3816, 4068, 4185, 4240, 4464, 4520, 4770, 4929, 5085, 5424, 5580, 5724, 5989, 6102, 6360, 6572, 6696, 6780, 7006, 7155, 7440, 7632, 8136, 8215, 8370, 9040, 9540, 9858, 10170, 10509, 11160, 11448, 11978, 12204, 12720, 13144, 13392, 13560, 14012, 14310, 14787, 15255, 16272, 16430, 16740, 17515, 17967, 19080, 19716, 20340, 21018, 22320, 22896, 23956, 24408, 24645, 26288, 27120, 28024, 28620, 29574, 29945, 30510, 31527, 32860, 33480, 35030, 35934, 38160, 39432, 40680, 42036, 44361, 47912, 48816, 49290, 52545, 53901, 56048, 57240, 59148, 59890, 61020, 63054, 65720, 66960, 70060, 71868, 73935, 78864, 81360, 84072, 88722, 89835, 94581, 95824, 98580, 105090, 107802, 114480, 118296, 119780, 122040, 126108, 131440, 140120, 143736, 147870, 157635, 161703, 168144, 177444, 179670, 185659, 189162, 197160, 210180, 215604, 221805, 236592, 239560, 244080, 252216, 269505, 280240, 287472, 295740, 315270, 323406, 354888, 359340, 371318, 378324, 394320, 420360, 431208, 443610, 472905, 479120, 504432, 539010, 556977, 591480, 630540, 646812, 709776, 718680, 742636, 756648, 808515, 840720, 862416, 887220, 928295, 945810, 1078020, 1113954, 1182960, 1261080, 1293624, 1437360, 1485272, 1513296, 1617030, 1670931, 1774440, 1856590, 1891620, 2156040, 2227908, 2522160, 2587248, 2784885, 2970544, 3234060, 3341862, 3548880, 3713180, 3783240, 4312080, 4455816, 5012793, 5569770, 6468120, 6683724, 7426360, 7566480, 8354655, 8911632, 10025586, 11139540, 12936240, 13367448, 14852720, 16709310, 20051172, 22279080, 25063965, 26734896, 33418620, 40102344, 44558160, 50127930, 66837240, 80204688, 100255860, 133674480, 200511720, 401023440]

約数ペア:

[(1, 401023440), (2, 200511720), (3, 133674480), (4, 100255860), (5, 80204688), (6, 66837240), (8, 50127930), (9, 44558160), (10, 40102344), (12, 33418620), (15, 26734896), (16, 25063965), (18, 22279080), (20, 20051172), (24, 16709310), (27, 14852720), (30, 13367448), (31, 12936240), (36, 11139540), (40, 10025586), (45, 8911632), (48, 8354655), (53, 7566480), (54, 7426360), (60, 6683724), (62, 6468120), (72, 5569770), (80, 5012793), (90, 4455816), (93, 4312080), (106, 3783240), (108, 3713180), (113, 3548880), (120, 3341862), (124, 3234060), (135, 2970544), (144, 2784885), (155, 2587248), (159, 2522160), (180, 2227908), (186, 2156040), (212, 1891620), (216, 1856590), (226, 1774440), (240, 1670931), (248, 1617030), (265, 1513296), (270, 1485272), (279, 1437360), (310, 1293624), (318, 1261080), (339, 1182960), (360, 1113954), (372, 1078020), (424, 945810), (432, 928295), (452, 887220), (465, 862416), (477, 840720), (496, 808515), (530, 756648), (540, 742636), (558, 718680), (565, 709776), (620, 646812), (636, 630540), (678, 591480), (720, 556977), (744, 539010), (795, 504432), (837, 479120), (848, 472905), (904, 443610), (930, 431208), (954, 420360), (1017, 394320), (1060, 378324), (1080, 371318), (1116, 359340), (1130, 354888), (1240, 323406), (1272, 315270), (1356, 295740), (1395, 287472), (1431, 280240), (1488, 269505), (1590, 252216), (1643, 244080), (1674, 239560), (1695, 236592), (1808, 221805), (1860, 215604), (1908, 210180), (2034, 197160), (2120, 189162), (2160, 185659), (2232, 179670), (2260, 177444), (2385, 168144), (2480, 161703), (2544, 157635), (2712, 147870), (2790, 143736), (2862, 140120), (3051, 131440), (3180, 126108), (3286, 122040), (3348, 119780), (3390, 118296), (3503, 114480), (3720, 107802), (3816, 105090), (4068, 98580), (4185, 95824), (4240, 94581), (4464, 89835), (4520, 88722), (4770, 84072), (4929, 81360), (5085, 78864), (5424, 73935), (5580, 71868), (5724, 70060), (5989, 66960), (6102, 65720), (6360, 63054), (6572, 61020), (6696, 59890), (6780, 59148), (7006, 57240), (7155, 56048), (7440, 53901), (7632, 52545), (8136, 49290), (8215, 48816), (8370, 47912), (9040, 44361), (9540, 42036), (9858, 40680), (10170, 39432), (10509, 38160), (11160, 35934), (11448, 35030), (11978, 33480), (12204, 32860), (12720, 31527), (13144, 30510), (13392, 29945), (13560, 29574), (14012, 28620), (14310, 28024), (14787, 27120), (15255, 26288), (16272, 24645), (16430, 24408), (16740, 23956), (17515, 22896), (17967, 22320), (19080, 21018), (19716, 20340)]