938878920

素因数分解:

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

素因数の和:19652

約数の個数: 192

約数和(自身を含む): 3670992000

約数和(自身を除く): 2732113080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 19609, 23940, 39218, 47880, 58827, 78436, 98045, 117654, 137263, 156872, 176481, 196090, 235308, 274526, 294135, 352962, 372571, 392180, 411789, 470616, 549052, 588270, 686315, 705924, 745142, 784360, 823578, 882405, 1098104, 1117713, 1176540, 1235367, 1372630, 1411848, 1490284, 1647156, 1764810, 1862855, 2058945, 2235426, 2353080, 2470734, 2607997, 2745260, 2980568, 3294312, 3353139, 3529620, 3725710, 4117890, 4470852, 4941468, 5215994, 5490520, 5588565, 6176835, 6706278, 7059240, 7451420, 7823991, 8235780, 8941704, 9882936, 10431988, 11177130, 12353670, 13039985, 13412556, 14902840, 15647982, 16471560, 16765695, 20863976, 22354260, 23471973, 24707340, 26079970, 26825112, 31295964, 33531390, 39119955, 44708520, 46943946, 49414680, 52159940, 62591928, 67062780, 78239910, 93887892, 104319880, 117359865, 134125560, 156479820, 187775784, 234719730, 312959640, 469439460, 938878920]

約数ペア:

[(1, 938878920), (2, 469439460), (3, 312959640), (4, 234719730), (5, 187775784), (6, 156479820), (7, 134125560), (8, 117359865), (9, 104319880), (10, 93887892), (12, 78239910), (14, 67062780), (15, 62591928), (18, 52159940), (19, 49414680), (20, 46943946), (21, 44708520), (24, 39119955), (28, 33531390), (30, 31295964), (35, 26825112), (36, 26079970), (38, 24707340), (40, 23471973), (42, 22354260), (45, 20863976), (56, 16765695), (57, 16471560), (60, 15647982), (63, 14902840), (70, 13412556), (72, 13039985), (76, 12353670), (84, 11177130), (90, 10431988), (95, 9882936), (105, 8941704), (114, 8235780), (120, 7823991), (126, 7451420), (133, 7059240), (140, 6706278), (152, 6176835), (168, 5588565), (171, 5490520), (180, 5215994), (190, 4941468), (210, 4470852), (228, 4117890), (252, 3725710), (266, 3529620), (280, 3353139), (285, 3294312), (315, 2980568), (342, 2745260), (360, 2607997), (380, 2470734), (399, 2353080), (420, 2235426), (456, 2058945), (504, 1862855), (532, 1764810), (570, 1647156), (630, 1490284), (665, 1411848), (684, 1372630), (760, 1235367), (798, 1176540), (840, 1117713), (855, 1098104), (1064, 882405), (1140, 823578), (1197, 784360), (1260, 745142), (1330, 705924), (1368, 686315), (1596, 588270), (1710, 549052), (1995, 470616), (2280, 411789), (2394, 392180), (2520, 372571), (2660, 352962), (3192, 294135), (3420, 274526), (3990, 235308), (4788, 196090), (5320, 176481), (5985, 156872), (6840, 137263), (7980, 117654), (9576, 98045), (11970, 78436), (15960, 58827), (19609, 47880), (23940, 39218)]