311340120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4114

約数の個数: 192

約数和(自身を含む): 1170378720

約数和(自身を除く): 859038600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4073, 5096, 5460, 5880, 6370, 7644, 8146, 9555, 10920, 12219, 12740, 15288, 16292, 19110, 20365, 24438, 25480, 28511, 32584, 38220, 40730, 48876, 52949, 57022, 61095, 76440, 81460, 85533, 97752, 105898, 114044, 122190, 142555, 158847, 162920, 171066, 199577, 211796, 228088, 244380, 264745, 285110, 317694, 342132, 370643, 399154, 423592, 427665, 488760, 529490, 570220, 598731, 635388, 684264, 741286, 794235, 798308, 855330, 997885, 1058980, 1111929, 1140440, 1197462, 1270776, 1482572, 1588470, 1596616, 1710660, 1853215, 1995770, 2117960, 2223858, 2394924, 2594501, 2965144, 2993655, 3176940, 3421320, 3706430, 3991540, 4447716, 4789848, 5189002, 5559645, 5987310, 6353880, 7412860, 7783503, 7983080, 8895432, 10378004, 11119290, 11974620, 12972505, 14825720, 15567006, 20756008, 22238580, 23949240, 25945010, 31134012, 38917515, 44477160, 51890020, 62268024, 77835030, 103780040, 155670060, 311340120]

約数ペア:

[(1, 311340120), (2, 155670060), (3, 103780040), (4, 77835030), (5, 62268024), (6, 51890020), (7, 44477160), (8, 38917515), (10, 31134012), (12, 25945010), (13, 23949240), (14, 22238580), (15, 20756008), (20, 15567006), (21, 14825720), (24, 12972505), (26, 11974620), (28, 11119290), (30, 10378004), (35, 8895432), (39, 7983080), (40, 7783503), (42, 7412860), (49, 6353880), (52, 5987310), (56, 5559645), (60, 5189002), (65, 4789848), (70, 4447716), (78, 3991540), (84, 3706430), (91, 3421320), (98, 3176940), (104, 2993655), (105, 2965144), (120, 2594501), (130, 2394924), (140, 2223858), (147, 2117960), (156, 1995770), (168, 1853215), (182, 1710660), (195, 1596616), (196, 1588470), (210, 1482572), (245, 1270776), (260, 1197462), (273, 1140440), (280, 1111929), (294, 1058980), (312, 997885), (364, 855330), (390, 798308), (392, 794235), (420, 741286), (455, 684264), (490, 635388), (520, 598731), (546, 570220), (588, 529490), (637, 488760), (728, 427665), (735, 423592), (780, 399154), (840, 370643), (910, 342132), (980, 317694), (1092, 285110), (1176, 264745), (1274, 244380), (1365, 228088), (1470, 211796), (1560, 199577), (1820, 171066), (1911, 162920), (1960, 158847), (2184, 142555), (2548, 122190), (2730, 114044), (2940, 105898), (3185, 97752), (3640, 85533), (3822, 81460), (4073, 76440), (5096, 61095), (5460, 57022), (5880, 52949), (6370, 48876), (7644, 40730), (8146, 38220), (9555, 32584), (10920, 28511), (12219, 25480), (12740, 24438), (15288, 20365), (16292, 19110)]