198498300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 288

約数和(自身を含む): 772283904

約数和(自身を除く): 573785604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 175, 182, 195, 210, 220, 231, 260, 273, 275, 286, 300, 308, 325, 330, 350, 364, 385, 390, 420, 429, 455, 462, 525, 546, 550, 572, 650, 660, 661, 700, 715, 770, 780, 825, 858, 910, 924, 975, 1001, 1050, 1092, 1100, 1155, 1300, 1322, 1365, 1430, 1540, 1650, 1716, 1820, 1925, 1950, 1983, 2002, 2100, 2145, 2275, 2310, 2644, 2730, 2860, 3003, 3300, 3305, 3575, 3850, 3900, 3966, 4004, 4290, 4550, 4620, 4627, 5005, 5460, 5775, 6006, 6610, 6825, 7150, 7271, 7700, 7932, 8580, 8593, 9100, 9254, 9915, 10010, 10725, 11550, 12012, 13220, 13650, 13881, 14300, 14542, 15015, 16525, 17186, 18508, 19830, 20020, 21450, 21813, 23100, 23135, 25025, 25779, 27300, 27762, 29084, 30030, 33050, 34372, 36355, 39660, 42900, 42965, 43626, 46270, 49575, 50050, 50897, 51558, 55524, 60060, 60151, 66100, 69405, 72710, 75075, 85930, 87252, 92540, 94523, 99150, 100100, 101794, 103116, 109065, 115675, 120302, 128895, 138810, 145420, 150150, 152691, 171860, 180453, 181775, 189046, 198300, 203588, 214825, 218130, 231350, 240604, 254485, 257790, 277620, 283569, 300300, 300755, 305382, 347025, 360906, 363550, 378092, 429650, 436260, 462700, 472615, 508970, 515580, 545325, 567138, 601510, 610764, 644475, 661661, 694050, 721812, 727100, 763455, 859300, 902265, 945230, 1017940, 1090650, 1134276, 1203020, 1272425, 1288950, 1323322, 1388100, 1417845, 1503775, 1526910, 1804530, 1890460, 1984983, 2181300, 2363075, 2544850, 2577900, 2646644, 2835690, 3007550, 3053820, 3308305, 3609060, 3817275, 3969966, 4511325, 4726150, 5089700, 5671380, 6015100, 6616610, 7089225, 7634550, 7939932, 9022650, 9452300, 9924915, 13233220, 14178450, 15269100, 16541525, 18045300, 19849830, 28356900, 33083050, 39699660, 49624575, 66166100, 99249150, 198498300]

約数ペア:

[(1, 198498300), (2, 99249150), (3, 66166100), (4, 49624575), (5, 39699660), (6, 33083050), (7, 28356900), (10, 19849830), (11, 18045300), (12, 16541525), (13, 15269100), (14, 14178450), (15, 13233220), (20, 9924915), (21, 9452300), (22, 9022650), (25, 7939932), (26, 7634550), (28, 7089225), (30, 6616610), (33, 6015100), (35, 5671380), (39, 5089700), (42, 4726150), (44, 4511325), (50, 3969966), (52, 3817275), (55, 3609060), (60, 3308305), (65, 3053820), (66, 3007550), (70, 2835690), (75, 2646644), (77, 2577900), (78, 2544850), (84, 2363075), (91, 2181300), (100, 1984983), (105, 1890460), (110, 1804530), (130, 1526910), (132, 1503775), (140, 1417845), (143, 1388100), (150, 1323322), (154, 1288950), (156, 1272425), (165, 1203020), (175, 1134276), (182, 1090650), (195, 1017940), (210, 945230), (220, 902265), (231, 859300), (260, 763455), (273, 727100), (275, 721812), (286, 694050), (300, 661661), (308, 644475), (325, 610764), (330, 601510), (350, 567138), (364, 545325), (385, 515580), (390, 508970), (420, 472615), (429, 462700), (455, 436260), (462, 429650), (525, 378092), (546, 363550), (550, 360906), (572, 347025), (650, 305382), (660, 300755), (661, 300300), (700, 283569), (715, 277620), (770, 257790), (780, 254485), (825, 240604), (858, 231350), (910, 218130), (924, 214825), (975, 203588), (1001, 198300), (1050, 189046), (1092, 181775), (1100, 180453), (1155, 171860), (1300, 152691), (1322, 150150), (1365, 145420), (1430, 138810), (1540, 128895), (1650, 120302), (1716, 115675), (1820, 109065), (1925, 103116), (1950, 101794), (1983, 100100), (2002, 99150), (2100, 94523), (2145, 92540), (2275, 87252), (2310, 85930), (2644, 75075), (2730, 72710), (2860, 69405), (3003, 66100), (3300, 60151), (3305, 60060), (3575, 55524), (3850, 51558), (3900, 50897), (3966, 50050), (4004, 49575), (4290, 46270), (4550, 43626), (4620, 42965), (4627, 42900), (5005, 39660), (5460, 36355), (5775, 34372), (6006, 33050), (6610, 30030), (6825, 29084), (7150, 27762), (7271, 27300), (7700, 25779), (7932, 25025), (8580, 23135), (8593, 23100), (9100, 21813), (9254, 21450), (9915, 20020), (10010, 19830), (10725, 18508), (11550, 17186), (12012, 16525), (13220, 15015), (13650, 14542), (13881, 14300)]