302578920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 288

約数和(自身を含む): 1212424200

約数和(自身を除く): 909845280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1009, 1020, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 2018, 2040, 2142, 2205, 2380, 2499, 2520, 2856, 2940, 3027, 3060, 3332, 3528, 3570, 4036, 4165, 4284, 4410, 4760, 4998, 5045, 5355, 5880, 6054, 6120, 6664, 7063, 7140, 7497, 8072, 8330, 8568, 8820, 9081, 9996, 10090, 10710, 12108, 12495, 14126, 14280, 14994, 15135, 16660, 17153, 17640, 18162, 19992, 20180, 21189, 21420, 24216, 24990, 28252, 29988, 30270, 33320, 34306, 35315, 36324, 37485, 40360, 42378, 42840, 45405, 49441, 49980, 51459, 56504, 59976, 60540, 63567, 68612, 70630, 72648, 74970, 84756, 85765, 90810, 98882, 99960, 102918, 105945, 120071, 121080, 127134, 137224, 141260, 148323, 149940, 154377, 169512, 171530, 181620, 197764, 205836, 211890, 240142, 247205, 254268, 257295, 282520, 296646, 299880, 308754, 317835, 343060, 360213, 363240, 395528, 411672, 423780, 444969, 480284, 494410, 508536, 514590, 593292, 600355, 617508, 635670, 686120, 720426, 741615, 771885, 840497, 847560, 889938, 960568, 988820, 1029180, 1080639, 1186584, 1200710, 1235016, 1271340, 1440852, 1483230, 1543770, 1680994, 1779876, 1801065, 1977640, 2058360, 2161278, 2224845, 2401420, 2521491, 2542680, 2881704, 2966460, 3087540, 3361988, 3559752, 3602130, 4202485, 4322556, 4449690, 4802840, 5042982, 5403195, 5932920, 6175080, 6723976, 7204260, 7564473, 8404970, 8645112, 8899380, 10085964, 10806390, 12607455, 14408520, 15128946, 16809940, 17798760, 20171928, 21612780, 25214910, 30257892, 33619880, 37822365, 43225560, 50429820, 60515784, 75644730, 100859640, 151289460, 302578920]

約数ペア:

[(1, 302578920), (2, 151289460), (3, 100859640), (4, 75644730), (5, 60515784), (6, 50429820), (7, 43225560), (8, 37822365), (9, 33619880), (10, 30257892), (12, 25214910), (14, 21612780), (15, 20171928), (17, 17798760), (18, 16809940), (20, 15128946), (21, 14408520), (24, 12607455), (28, 10806390), (30, 10085964), (34, 8899380), (35, 8645112), (36, 8404970), (40, 7564473), (42, 7204260), (45, 6723976), (49, 6175080), (51, 5932920), (56, 5403195), (60, 5042982), (63, 4802840), (68, 4449690), (70, 4322556), (72, 4202485), (84, 3602130), (85, 3559752), (90, 3361988), (98, 3087540), (102, 2966460), (105, 2881704), (119, 2542680), (120, 2521491), (126, 2401420), (136, 2224845), (140, 2161278), (147, 2058360), (153, 1977640), (168, 1801065), (170, 1779876), (180, 1680994), (196, 1543770), (204, 1483230), (210, 1440852), (238, 1271340), (245, 1235016), (252, 1200710), (255, 1186584), (280, 1080639), (294, 1029180), (306, 988820), (315, 960568), (340, 889938), (357, 847560), (360, 840497), (392, 771885), (408, 741615), (420, 720426), (441, 686120), (476, 635670), (490, 617508), (504, 600355), (510, 593292), (588, 514590), (595, 508536), (612, 494410), (630, 480284), (680, 444969), (714, 423780), (735, 411672), (765, 395528), (833, 363240), (840, 360213), (882, 343060), (952, 317835), (980, 308754), (1009, 299880), (1020, 296646), (1071, 282520), (1176, 257295), (1190, 254268), (1224, 247205), (1260, 240142), (1428, 211890), (1470, 205836), (1530, 197764), (1666, 181620), (1764, 171530), (1785, 169512), (1960, 154377), (2018, 149940), (2040, 148323), (2142, 141260), (2205, 137224), (2380, 127134), (2499, 121080), (2520, 120071), (2856, 105945), (2940, 102918), (3027, 99960), (3060, 98882), (3332, 90810), (3528, 85765), (3570, 84756), (4036, 74970), (4165, 72648), (4284, 70630), (4410, 68612), (4760, 63567), (4998, 60540), (5045, 59976), (5355, 56504), (5880, 51459), (6054, 49980), (6120, 49441), (6664, 45405), (7063, 42840), (7140, 42378), (7497, 40360), (8072, 37485), (8330, 36324), (8568, 35315), (8820, 34306), (9081, 33320), (9996, 30270), (10090, 29988), (10710, 28252), (12108, 24990), (12495, 24216), (14126, 21420), (14280, 21189), (14994, 20180), (15135, 19992), (16660, 18162), (17153, 17640)]