179149860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 588873600

約数和(自身を除く): 409723740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 919, 1026, 1083, 1140, 1444, 1710, 1805, 1838, 2052, 2166, 2565, 2757, 3249, 3420, 3610, 3676, 4332, 4595, 5130, 5415, 5514, 6498, 7220, 8271, 9190, 9747, 10260, 10830, 11028, 12996, 13785, 16245, 16542, 17461, 18380, 19494, 21660, 24813, 27570, 32490, 33084, 34922, 38988, 41355, 48735, 49626, 52383, 55140, 64980, 69844, 82710, 87305, 97470, 99252, 104766, 124065, 157149, 165420, 174610, 194940, 209532, 248130, 261915, 314298, 331759, 349220, 471447, 496260, 523830, 628596, 663518, 785745, 942894, 995277, 1047660, 1327036, 1571490, 1658795, 1885788, 1990554, 2357235, 2985831, 3142980, 3317590, 3981108, 4714470, 4976385, 5971662, 6635180, 8957493, 9428940, 9952770, 11943324, 14929155, 17914986, 19905540, 29858310, 35829972, 44787465, 59716620, 89574930, 179149860]

約数ペア:

[(1, 179149860), (2, 89574930), (3, 59716620), (4, 44787465), (5, 35829972), (6, 29858310), (9, 19905540), (10, 17914986), (12, 14929155), (15, 11943324), (18, 9952770), (19, 9428940), (20, 8957493), (27, 6635180), (30, 5971662), (36, 4976385), (38, 4714470), (45, 3981108), (54, 3317590), (57, 3142980), (60, 2985831), (76, 2357235), (90, 1990554), (95, 1885788), (108, 1658795), (114, 1571490), (135, 1327036), (171, 1047660), (180, 995277), (190, 942894), (228, 785745), (270, 663518), (285, 628596), (342, 523830), (361, 496260), (380, 471447), (513, 349220), (540, 331759), (570, 314298), (684, 261915), (722, 248130), (855, 209532), (919, 194940), (1026, 174610), (1083, 165420), (1140, 157149), (1444, 124065), (1710, 104766), (1805, 99252), (1838, 97470), (2052, 87305), (2166, 82710), (2565, 69844), (2757, 64980), (3249, 55140), (3420, 52383), (3610, 49626), (3676, 48735), (4332, 41355), (4595, 38988), (5130, 34922), (5415, 33084), (5514, 32490), (6498, 27570), (7220, 24813), (8271, 21660), (9190, 19494), (9747, 18380), (10260, 17461), (10830, 16542), (11028, 16245), (12996, 13785)]