10078740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 36865920

約数和(自身を除く): 26787180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 421, 532, 570, 630, 665, 684, 798, 842, 855, 1140, 1197, 1260, 1263, 1330, 1596, 1684, 1710, 1995, 2105, 2394, 2526, 2660, 2947, 3420, 3789, 3990, 4210, 4788, 5052, 5894, 5985, 6315, 7578, 7980, 7999, 8420, 8841, 11788, 11970, 12630, 14735, 15156, 15998, 17682, 18945, 23940, 23997, 25260, 26523, 29470, 31996, 35364, 37890, 39995, 44205, 47994, 53046, 55993, 58940, 71991, 75780, 79990, 88410, 95988, 106092, 111986, 119985, 132615, 143982, 159980, 167979, 176820, 223972, 239970, 265230, 279965, 287964, 335958, 359955, 479940, 503937, 530460, 559930, 671916, 719910, 839895, 1007874, 1119860, 1439820, 1679790, 2015748, 2519685, 3359580, 5039370, 10078740]

約数ペア:

[(1, 10078740), (2, 5039370), (3, 3359580), (4, 2519685), (5, 2015748), (6, 1679790), (7, 1439820), (9, 1119860), (10, 1007874), (12, 839895), (14, 719910), (15, 671916), (18, 559930), (19, 530460), (20, 503937), (21, 479940), (28, 359955), (30, 335958), (35, 287964), (36, 279965), (38, 265230), (42, 239970), (45, 223972), (57, 176820), (60, 167979), (63, 159980), (70, 143982), (76, 132615), (84, 119985), (90, 111986), (95, 106092), (105, 95988), (114, 88410), (126, 79990), (133, 75780), (140, 71991), (171, 58940), (180, 55993), (190, 53046), (210, 47994), (228, 44205), (252, 39995), (266, 37890), (285, 35364), (315, 31996), (342, 29470), (380, 26523), (399, 25260), (420, 23997), (421, 23940), (532, 18945), (570, 17682), (630, 15998), (665, 15156), (684, 14735), (798, 12630), (842, 11970), (855, 11788), (1140, 8841), (1197, 8420), (1260, 7999), (1263, 7980), (1330, 7578), (1596, 6315), (1684, 5985), (1710, 5894), (1995, 5052), (2105, 4788), (2394, 4210), (2526, 3990), (2660, 3789), (2947, 3420)]