80634960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5333}}^1$

素因数の和:5362

約数の個数: 160

約数和(自身を含む): 317479680

約数和(自身を除く): 236844720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5333, 7560, 10666, 15120, 15999, 21332, 26665, 31998, 37331, 42664, 47997, 53330, 63996, 74662, 79995, 85328, 95994, 106660, 111993, 127992, 143991, 149324, 159990, 186655, 191988, 213320, 223986, 239985, 255984, 287982, 298648, 319980, 335979, 373310, 383976, 426640, 447972, 479970, 559965, 575964, 597296, 639960, 671958, 719955, 746620, 767952, 895944, 959940, 1007937, 1119930, 1151928, 1279920, 1343916, 1439910, 1493240, 1679895, 1791888, 1919880, 2015874, 2239860, 2303856, 2687832, 2879820, 2986480, 3359790, 3839760, 4031748, 4479720, 5039685, 5375664, 5759640, 6719580, 8063496, 8959440, 10079370, 11519280, 13439160, 16126992, 20158740, 26878320, 40317480, 80634960]

約数ペア:

[(1, 80634960), (2, 40317480), (3, 26878320), (4, 20158740), (5, 16126992), (6, 13439160), (7, 11519280), (8, 10079370), (9, 8959440), (10, 8063496), (12, 6719580), (14, 5759640), (15, 5375664), (16, 5039685), (18, 4479720), (20, 4031748), (21, 3839760), (24, 3359790), (27, 2986480), (28, 2879820), (30, 2687832), (35, 2303856), (36, 2239860), (40, 2015874), (42, 1919880), (45, 1791888), (48, 1679895), (54, 1493240), (56, 1439910), (60, 1343916), (63, 1279920), (70, 1151928), (72, 1119930), (80, 1007937), (84, 959940), (90, 895944), (105, 767952), (108, 746620), (112, 719955), (120, 671958), (126, 639960), (135, 597296), (140, 575964), (144, 559965), (168, 479970), (180, 447972), (189, 426640), (210, 383976), (216, 373310), (240, 335979), (252, 319980), (270, 298648), (280, 287982), (315, 255984), (336, 239985), (360, 223986), (378, 213320), (420, 191988), (432, 186655), (504, 159990), (540, 149324), (560, 143991), (630, 127992), (720, 111993), (756, 106660), (840, 95994), (945, 85328), (1008, 79995), (1080, 74662), (1260, 63996), (1512, 53330), (1680, 47997), (1890, 42664), (2160, 37331), (2520, 31998), (3024, 26665), (3780, 21332), (5040, 15999), (5333, 15120), (7560, 10666)]