469439460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19650

約数の個数: 144

約数和(自身を含む): 1713129600

約数和(自身を除く): 1243690140

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, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 19609, 23940, 39218, 58827, 78436, 98045, 117654, 137263, 176481, 196090, 235308, 274526, 294135, 352962, 372571, 392180, 411789, 549052, 588270, 686315, 705924, 745142, 823578, 882405, 1117713, 1176540, 1235367, 1372630, 1490284, 1647156, 1764810, 1862855, 2058945, 2235426, 2470734, 2607997, 2745260, 3353139, 3529620, 3725710, 4117890, 4470852, 4941468, 5215994, 5588565, 6176835, 6706278, 7451420, 7823991, 8235780, 10431988, 11177130, 12353670, 13039985, 13412556, 15647982, 16765695, 22354260, 23471973, 24707340, 26079970, 31295964, 33531390, 39119955, 46943946, 52159940, 67062780, 78239910, 93887892, 117359865, 156479820, 234719730, 469439460]

約数ペア:

[(1, 469439460), (2, 234719730), (3, 156479820), (4, 117359865), (5, 93887892), (6, 78239910), (7, 67062780), (9, 52159940), (10, 46943946), (12, 39119955), (14, 33531390), (15, 31295964), (18, 26079970), (19, 24707340), (20, 23471973), (21, 22354260), (28, 16765695), (30, 15647982), (35, 13412556), (36, 13039985), (38, 12353670), (42, 11177130), (45, 10431988), (57, 8235780), (60, 7823991), (63, 7451420), (70, 6706278), (76, 6176835), (84, 5588565), (90, 5215994), (95, 4941468), (105, 4470852), (114, 4117890), (126, 3725710), (133, 3529620), (140, 3353139), (171, 2745260), (180, 2607997), (190, 2470734), (210, 2235426), (228, 2058945), (252, 1862855), (266, 1764810), (285, 1647156), (315, 1490284), (342, 1372630), (380, 1235367), (399, 1176540), (420, 1117713), (532, 882405), (570, 823578), (630, 745142), (665, 705924), (684, 686315), (798, 588270), (855, 549052), (1140, 411789), (1197, 392180), (1260, 372571), (1330, 352962), (1596, 294135), (1710, 274526), (1995, 235308), (2394, 196090), (2660, 176481), (3420, 137263), (3990, 117654), (4788, 98045), (5985, 78436), (7980, 58827), (11970, 39218), (19609, 23940)]