210698320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 380692400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 53, 56, 62, 70, 80, 106, 112, 124, 140, 155, 212, 217, 229, 248, 265, 280, 310, 371, 424, 434, 458, 496, 530, 560, 620, 742, 848, 868, 916, 1060, 1085, 1145, 1240, 1484, 1603, 1643, 1736, 1832, 1855, 2120, 2170, 2290, 2480, 2968, 3206, 3286, 3472, 3664, 3710, 4240, 4340, 4580, 5936, 6412, 6572, 7099, 7420, 8015, 8215, 8680, 9160, 11501, 12137, 12824, 13144, 14198, 14840, 16030, 16430, 17360, 18320, 23002, 24274, 25648, 26288, 28396, 29680, 32060, 32860, 35495, 46004, 48548, 49693, 56792, 57505, 60685, 64120, 65720, 70990, 84959, 92008, 97096, 99386, 113584, 115010, 121370, 128240, 131440, 141980, 169918, 184016, 194192, 198772, 230020, 242740, 248465, 283960, 339836, 376247, 397544, 424795, 460040, 485480, 496930, 567920, 679672, 752494, 795088, 849590, 920080, 970960, 993860, 1359344, 1504988, 1699180, 1881235, 1987720, 2633729, 3009976, 3398360, 3762470, 3975440, 5267458, 6019952, 6796720, 7524940, 10534916, 13168645, 15049880, 21069832, 26337290, 30099760, 42139664, 52674580, 105349160, 210698320]

約数ペア:

[(1, 210698320), (2, 105349160), (4, 52674580), (5, 42139664), (7, 30099760), (8, 26337290), (10, 21069832), (14, 15049880), (16, 13168645), (20, 10534916), (28, 7524940), (31, 6796720), (35, 6019952), (40, 5267458), (53, 3975440), (56, 3762470), (62, 3398360), (70, 3009976), (80, 2633729), (106, 1987720), (112, 1881235), (124, 1699180), (140, 1504988), (155, 1359344), (212, 993860), (217, 970960), (229, 920080), (248, 849590), (265, 795088), (280, 752494), (310, 679672), (371, 567920), (424, 496930), (434, 485480), (458, 460040), (496, 424795), (530, 397544), (560, 376247), (620, 339836), (742, 283960), (848, 248465), (868, 242740), (916, 230020), (1060, 198772), (1085, 194192), (1145, 184016), (1240, 169918), (1484, 141980), (1603, 131440), (1643, 128240), (1736, 121370), (1832, 115010), (1855, 113584), (2120, 99386), (2170, 97096), (2290, 92008), (2480, 84959), (2968, 70990), (3206, 65720), (3286, 64120), (3472, 60685), (3664, 57505), (3710, 56792), (4240, 49693), (4340, 48548), (4580, 46004), (5936, 35495), (6412, 32860), (6572, 32060), (7099, 29680), (7420, 28396), (8015, 26288), (8215, 25648), (8680, 24274), (9160, 23002), (11501, 18320), (12137, 17360), (12824, 16430), (13144, 16030), (14198, 14840)]