217719840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 810819072

約数和(自身を除く): 593099232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 37, 39, 40, 41, 46, 48, 52, 60, 65, 69, 74, 78, 80, 82, 92, 96, 104, 111, 115, 120, 123, 130, 138, 148, 156, 160, 164, 184, 185, 195, 205, 208, 222, 230, 240, 246, 260, 276, 296, 299, 312, 328, 345, 368, 370, 390, 410, 416, 444, 460, 480, 481, 492, 520, 533, 552, 555, 592, 598, 615, 624, 656, 690, 736, 740, 780, 820, 851, 888, 897, 920, 943, 962, 984, 1040, 1066, 1104, 1110, 1184, 1196, 1230, 1248, 1312, 1380, 1443, 1480, 1495, 1517, 1560, 1599, 1640, 1702, 1776, 1794, 1840, 1886, 1924, 1968, 2080, 2132, 2208, 2220, 2392, 2405, 2460, 2553, 2665, 2760, 2829, 2886, 2960, 2990, 3034, 3120, 3198, 3280, 3404, 3552, 3588, 3680, 3772, 3848, 3936, 4255, 4264, 4440, 4485, 4551, 4715, 4784, 4810, 4920, 5106, 5330, 5520, 5658, 5772, 5920, 5980, 6068, 6240, 6396, 6560, 6808, 7176, 7215, 7544, 7585, 7696, 7995, 8510, 8528, 8880, 8970, 9102, 9430, 9568, 9620, 9840, 10212, 10660, 11040, 11063, 11316, 11544, 11960, 12136, 12259, 12765, 12792, 13616, 14145, 14352, 14430, 15088, 15170, 15392, 15990, 17020, 17056, 17760, 17940, 18204, 18860, 19240, 19680, 19721, 20424, 21320, 22126, 22632, 22755, 23088, 23920, 24272, 24518, 25530, 25584, 27232, 28290, 28704, 28860, 30176, 30340, 31980, 33189, 34040, 34891, 35880, 36408, 36777, 37720, 38480, 39442, 40848, 42640, 44252, 45264, 45510, 46176, 47840, 48544, 49036, 51060, 51168, 55315, 56580, 57720, 59163, 60680, 61295, 63960, 66378, 68080, 69782, 71760, 72816, 73554, 75440, 76960, 78884, 81696, 85280, 88504, 90528, 91020, 98072, 98605, 102120, 104673, 110630, 113160, 115440, 118326, 121360, 122590, 127920, 132756, 136160, 139564, 143520, 145632, 147108, 150880, 157768, 165945, 174455, 177008, 182040, 183885, 196144, 197210, 204240, 209346, 221260, 226320, 230880, 236652, 242720, 245180, 255840, 265512, 279128, 294216, 295815, 315536, 331890, 348910, 354016, 364080, 367770, 392288, 394420, 408480, 418692, 442520, 452640, 453583, 473304, 490360, 523365, 531024, 558256, 588432, 591630, 631072, 663780, 697820, 728160, 735540, 788840, 837384, 885040, 907166, 946608, 980720, 1046730, 1062048, 1116512, 1176864, 1183260, 1327560, 1360749, 1395640, 1471080, 1577680, 1674768, 1770080, 1814332, 1893216, 1961440, 2093460, 2267915, 2366520, 2655120, 2721498, 2791280, 2942160, 3155360, 3349536, 3628664, 4186920, 4535830, 4733040, 5310240, 5442996, 5582560, 5884320, 6803745, 7257328, 8373840, 9071660, 9466080, 10885992, 13607490, 14514656, 16747680, 18143320, 21771984, 27214980, 36286640, 43543968, 54429960, 72573280, 108859920, 217719840]

約数ペア:

[(1, 217719840), (2, 108859920), (3, 72573280), (4, 54429960), (5, 43543968), (6, 36286640), (8, 27214980), (10, 21771984), (12, 18143320), (13, 16747680), (15, 14514656), (16, 13607490), (20, 10885992), (23, 9466080), (24, 9071660), (26, 8373840), (30, 7257328), (32, 6803745), (37, 5884320), (39, 5582560), (40, 5442996), (41, 5310240), (46, 4733040), (48, 4535830), (52, 4186920), (60, 3628664), (65, 3349536), (69, 3155360), (74, 2942160), (78, 2791280), (80, 2721498), (82, 2655120), (92, 2366520), (96, 2267915), (104, 2093460), (111, 1961440), (115, 1893216), (120, 1814332), (123, 1770080), (130, 1674768), (138, 1577680), (148, 1471080), (156, 1395640), (160, 1360749), (164, 1327560), (184, 1183260), (185, 1176864), (195, 1116512), (205, 1062048), (208, 1046730), (222, 980720), (230, 946608), (240, 907166), (246, 885040), (260, 837384), (276, 788840), (296, 735540), (299, 728160), (312, 697820), (328, 663780), (345, 631072), (368, 591630), (370, 588432), (390, 558256), (410, 531024), (416, 523365), (444, 490360), (460, 473304), (480, 453583), (481, 452640), (492, 442520), (520, 418692), (533, 408480), (552, 394420), (555, 392288), (592, 367770), (598, 364080), (615, 354016), (624, 348910), (656, 331890), (690, 315536), (736, 295815), (740, 294216), (780, 279128), (820, 265512), (851, 255840), (888, 245180), (897, 242720), (920, 236652), (943, 230880), (962, 226320), (984, 221260), (1040, 209346), (1066, 204240), (1104, 197210), (1110, 196144), (1184, 183885), (1196, 182040), (1230, 177008), (1248, 174455), (1312, 165945), (1380, 157768), (1443, 150880), (1480, 147108), (1495, 145632), (1517, 143520), (1560, 139564), (1599, 136160), (1640, 132756), (1702, 127920), (1776, 122590), (1794, 121360), (1840, 118326), (1886, 115440), (1924, 113160), (1968, 110630), (2080, 104673), (2132, 102120), (2208, 98605), (2220, 98072), (2392, 91020), (2405, 90528), (2460, 88504), (2553, 85280), (2665, 81696), (2760, 78884), (2829, 76960), (2886, 75440), (2960, 73554), (2990, 72816), (3034, 71760), (3120, 69782), (3198, 68080), (3280, 66378), (3404, 63960), (3552, 61295), (3588, 60680), (3680, 59163), (3772, 57720), (3848, 56580), (3936, 55315), (4255, 51168), (4264, 51060), (4440, 49036), (4485, 48544), (4551, 47840), (4715, 46176), (4784, 45510), (4810, 45264), (4920, 44252), (5106, 42640), (5330, 40848), (5520, 39442), (5658, 38480), (5772, 37720), (5920, 36777), (5980, 36408), (6068, 35880), (6240, 34891), (6396, 34040), (6560, 33189), (6808, 31980), (7176, 30340), (7215, 30176), (7544, 28860), (7585, 28704), (7696, 28290), (7995, 27232), (8510, 25584), (8528, 25530), (8880, 24518), (8970, 24272), (9102, 23920), (9430, 23088), (9568, 22755), (9620, 22632), (9840, 22126), (10212, 21320), (10660, 20424), (11040, 19721), (11063, 19680), (11316, 19240), (11544, 18860), (11960, 18204), (12136, 17940), (12259, 17760), (12765, 17056), (12792, 17020), (13616, 15990), (14145, 15392), (14352, 15170), (14430, 15088)]