21300300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^3\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 83328000

約数和(自身を除く): 62027700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 49, 50, 54, 60, 63, 69, 70, 75, 84, 90, 92, 98, 100, 105, 108, 115, 126, 135, 138, 140, 147, 150, 161, 175, 180, 189, 196, 207, 210, 225, 230, 245, 252, 270, 276, 294, 300, 315, 322, 343, 345, 350, 378, 414, 420, 441, 450, 460, 483, 490, 525, 540, 575, 588, 621, 630, 644, 675, 686, 690, 700, 735, 756, 805, 828, 882, 900, 945, 966, 980, 1029, 1035, 1050, 1127, 1150, 1225, 1242, 1260, 1323, 1350, 1372, 1380, 1449, 1470, 1575, 1610, 1715, 1725, 1764, 1890, 1932, 2058, 2070, 2100, 2205, 2254, 2300, 2415, 2450, 2484, 2646, 2700, 2898, 2940, 3087, 3105, 3150, 3220, 3381, 3430, 3450, 3675, 3780, 4025, 4116, 4140, 4347, 4410, 4508, 4725, 4830, 4900, 5145, 5175, 5292, 5635, 5796, 6174, 6210, 6300, 6615, 6762, 6860, 6900, 7245, 7350, 7889, 8050, 8575, 8694, 8820, 9261, 9450, 9660, 10143, 10290, 10350, 11025, 11270, 12075, 12348, 12420, 13230, 13524, 14490, 14700, 15435, 15525, 15778, 16100, 16905, 17150, 17388, 18522, 18900, 20286, 20580, 20700, 21735, 22050, 22540, 23667, 24150, 25725, 26460, 28175, 28980, 30429, 30870, 31050, 31556, 33075, 33810, 34300, 36225, 37044, 39445, 40572, 43470, 44100, 46305, 47334, 48300, 50715, 51450, 56350, 60858, 61740, 62100, 66150, 67620, 71001, 72450, 77175, 78890, 84525, 86940, 92610, 94668, 101430, 102900, 108675, 112700, 118335, 121716, 132300, 142002, 144900, 152145, 154350, 157780, 169050, 185220, 197225, 202860, 213003, 217350, 231525, 236670, 253575, 284004, 304290, 308700, 338100, 355005, 394450, 426006, 434700, 463050, 473340, 507150, 591675, 608580, 710010, 760725, 788900, 852012, 926100, 1014300, 1065015, 1183350, 1420020, 1521450, 1775025, 2130030, 2366700, 3042900, 3550050, 4260060, 5325075, 7100100, 10650150, 21300300]

約数ペア:

[(1, 21300300), (2, 10650150), (3, 7100100), (4, 5325075), (5, 4260060), (6, 3550050), (7, 3042900), (9, 2366700), (10, 2130030), (12, 1775025), (14, 1521450), (15, 1420020), (18, 1183350), (20, 1065015), (21, 1014300), (23, 926100), (25, 852012), (27, 788900), (28, 760725), (30, 710010), (35, 608580), (36, 591675), (42, 507150), (45, 473340), (46, 463050), (49, 434700), (50, 426006), (54, 394450), (60, 355005), (63, 338100), (69, 308700), (70, 304290), (75, 284004), (84, 253575), (90, 236670), (92, 231525), (98, 217350), (100, 213003), (105, 202860), (108, 197225), (115, 185220), (126, 169050), (135, 157780), (138, 154350), (140, 152145), (147, 144900), (150, 142002), (161, 132300), (175, 121716), (180, 118335), (189, 112700), (196, 108675), (207, 102900), (210, 101430), (225, 94668), (230, 92610), (245, 86940), (252, 84525), (270, 78890), (276, 77175), (294, 72450), (300, 71001), (315, 67620), (322, 66150), (343, 62100), (345, 61740), (350, 60858), (378, 56350), (414, 51450), (420, 50715), (441, 48300), (450, 47334), (460, 46305), (483, 44100), (490, 43470), (525, 40572), (540, 39445), (575, 37044), (588, 36225), (621, 34300), (630, 33810), (644, 33075), (675, 31556), (686, 31050), (690, 30870), (700, 30429), (735, 28980), (756, 28175), (805, 26460), (828, 25725), (882, 24150), (900, 23667), (945, 22540), (966, 22050), (980, 21735), (1029, 20700), (1035, 20580), (1050, 20286), (1127, 18900), (1150, 18522), (1225, 17388), (1242, 17150), (1260, 16905), (1323, 16100), (1350, 15778), (1372, 15525), (1380, 15435), (1449, 14700), (1470, 14490), (1575, 13524), (1610, 13230), (1715, 12420), (1725, 12348), (1764, 12075), (1890, 11270), (1932, 11025), (2058, 10350), (2070, 10290), (2100, 10143), (2205, 9660), (2254, 9450), (2300, 9261), (2415, 8820), (2450, 8694), (2484, 8575), (2646, 8050), (2700, 7889), (2898, 7350), (2940, 7245), (3087, 6900), (3105, 6860), (3150, 6762), (3220, 6615), (3381, 6300), (3430, 6210), (3450, 6174), (3675, 5796), (3780, 5635), (4025, 5292), (4116, 5175), (4140, 5145), (4347, 4900), (4410, 4830), (4508, 4725)]