219142560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 384

約数和(自身を含む): 883975680

約数和(自身を除く): 664833120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 32, 35, 39, 40, 42, 48, 52, 56, 58, 60, 65, 70, 78, 80, 84, 87, 91, 96, 104, 105, 112, 116, 120, 130, 140, 145, 156, 160, 168, 173, 174, 182, 195, 203, 208, 210, 224, 232, 240, 260, 273, 280, 290, 312, 336, 346, 348, 364, 377, 390, 406, 416, 420, 435, 455, 464, 480, 519, 520, 546, 560, 580, 609, 624, 672, 692, 696, 728, 754, 780, 812, 840, 865, 870, 910, 928, 1015, 1038, 1040, 1092, 1120, 1131, 1160, 1211, 1218, 1248, 1365, 1384, 1392, 1456, 1508, 1560, 1624, 1680, 1730, 1740, 1820, 1885, 2030, 2076, 2080, 2184, 2249, 2262, 2320, 2422, 2436, 2595, 2639, 2730, 2768, 2784, 2912, 3016, 3045, 3120, 3248, 3360, 3460, 3480, 3633, 3640, 3770, 4060, 4152, 4368, 4498, 4524, 4640, 4844, 4872, 5017, 5190, 5278, 5460, 5536, 5655, 6032, 6055, 6090, 6240, 6496, 6747, 6920, 6960, 7266, 7280, 7540, 7917, 8120, 8304, 8736, 8996, 9048, 9688, 9744, 10034, 10380, 10556, 10920, 11245, 11310, 12064, 12110, 12180, 13195, 13494, 13840, 13920, 14532, 14560, 15051, 15080, 15743, 15834, 16240, 16608, 17992, 18096, 18165, 19376, 19488, 20068, 20760, 21112, 21840, 22490, 22620, 24220, 24360, 25085, 26390, 26988, 27680, 29064, 30102, 30160, 31486, 31668, 32480, 33735, 35119, 35984, 36192, 36330, 38752, 39585, 40136, 41520, 42224, 43680, 44980, 45240, 47229, 48440, 48720, 50170, 52780, 53976, 58128, 60204, 60320, 62972, 63336, 65221, 67470, 70238, 71968, 72660, 75255, 78715, 79170, 80272, 83040, 84448, 89960, 90480, 94458, 96880, 97440, 100340, 105357, 105560, 107952, 116256, 120408, 125944, 126672, 130442, 134940, 140476, 145320, 150510, 157430, 158340, 160544, 175595, 179920, 180960, 188916, 193760, 195663, 200680, 210714, 211120, 215904, 236145, 240816, 251888, 253344, 260884, 269880, 280952, 290640, 301020, 314860, 316680, 326105, 351190, 359840, 377832, 391326, 401360, 421428, 422240, 456547, 472290, 481632, 503776, 521768, 526785, 539760, 561904, 581280, 602040, 629720, 633360, 652210, 702380, 755664, 782652, 802720, 842856, 913094, 944580, 978315, 1043536, 1053570, 1079520, 1123808, 1204080, 1259440, 1266720, 1304420, 1369641, 1404760, 1511328, 1565304, 1685712, 1826188, 1889160, 1956630, 2087072, 2107140, 2282735, 2408160, 2518880, 2608840, 2739282, 2809520, 3130608, 3371424, 3652376, 3778320, 3913260, 4214280, 4565470, 5217680, 5478564, 5619040, 6261216, 6848205, 7304752, 7556640, 7826520, 8428560, 9130940, 10435360, 10957128, 13696410, 14609504, 15653040, 16857120, 18261880, 21914256, 27392820, 31306080, 36523760, 43828512, 54785640, 73047520, 109571280, 219142560]

約数ペア:

[(1, 219142560), (2, 109571280), (3, 73047520), (4, 54785640), (5, 43828512), (6, 36523760), (7, 31306080), (8, 27392820), (10, 21914256), (12, 18261880), (13, 16857120), (14, 15653040), (15, 14609504), (16, 13696410), (20, 10957128), (21, 10435360), (24, 9130940), (26, 8428560), (28, 7826520), (29, 7556640), (30, 7304752), (32, 6848205), (35, 6261216), (39, 5619040), (40, 5478564), (42, 5217680), (48, 4565470), (52, 4214280), (56, 3913260), (58, 3778320), (60, 3652376), (65, 3371424), (70, 3130608), (78, 2809520), (80, 2739282), (84, 2608840), (87, 2518880), (91, 2408160), (96, 2282735), (104, 2107140), (105, 2087072), (112, 1956630), (116, 1889160), (120, 1826188), (130, 1685712), (140, 1565304), (145, 1511328), (156, 1404760), (160, 1369641), (168, 1304420), (173, 1266720), (174, 1259440), (182, 1204080), (195, 1123808), (203, 1079520), (208, 1053570), (210, 1043536), (224, 978315), (232, 944580), (240, 913094), (260, 842856), (273, 802720), (280, 782652), (290, 755664), (312, 702380), (336, 652210), (346, 633360), (348, 629720), (364, 602040), (377, 581280), (390, 561904), (406, 539760), (416, 526785), (420, 521768), (435, 503776), (455, 481632), (464, 472290), (480, 456547), (519, 422240), (520, 421428), (546, 401360), (560, 391326), (580, 377832), (609, 359840), (624, 351190), (672, 326105), (692, 316680), (696, 314860), (728, 301020), (754, 290640), (780, 280952), (812, 269880), (840, 260884), (865, 253344), (870, 251888), (910, 240816), (928, 236145), (1015, 215904), (1038, 211120), (1040, 210714), (1092, 200680), (1120, 195663), (1131, 193760), (1160, 188916), (1211, 180960), (1218, 179920), (1248, 175595), (1365, 160544), (1384, 158340), (1392, 157430), (1456, 150510), (1508, 145320), (1560, 140476), (1624, 134940), (1680, 130442), (1730, 126672), (1740, 125944), (1820, 120408), (1885, 116256), (2030, 107952), (2076, 105560), (2080, 105357), (2184, 100340), (2249, 97440), (2262, 96880), (2320, 94458), (2422, 90480), (2436, 89960), (2595, 84448), (2639, 83040), (2730, 80272), (2768, 79170), (2784, 78715), (2912, 75255), (3016, 72660), (3045, 71968), (3120, 70238), (3248, 67470), (3360, 65221), (3460, 63336), (3480, 62972), (3633, 60320), (3640, 60204), (3770, 58128), (4060, 53976), (4152, 52780), (4368, 50170), (4498, 48720), (4524, 48440), (4640, 47229), (4844, 45240), (4872, 44980), (5017, 43680), (5190, 42224), (5278, 41520), (5460, 40136), (5536, 39585), (5655, 38752), (6032, 36330), (6055, 36192), (6090, 35984), (6240, 35119), (6496, 33735), (6747, 32480), (6920, 31668), (6960, 31486), (7266, 30160), (7280, 30102), (7540, 29064), (7917, 27680), (8120, 26988), (8304, 26390), (8736, 25085), (8996, 24360), (9048, 24220), (9688, 22620), (9744, 22490), (10034, 21840), (10380, 21112), (10556, 20760), (10920, 20068), (11245, 19488), (11310, 19376), (12064, 18165), (12110, 18096), (12180, 17992), (13195, 16608), (13494, 16240), (13840, 15834), (13920, 15743), (14532, 15080), (14560, 15051)]