401035320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53047}}^1$

素因数の和:53074

約数の個数: 128

約数和(自身を含む): 1527782400

約数和(自身を除く): 1126747080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 53047, 106094, 159141, 212188, 265235, 318282, 371329, 424376, 477423, 530470, 636564, 742658, 795705, 954846, 1060940, 1113987, 1273128, 1432269, 1485316, 1591410, 1856645, 1909692, 2121880, 2227974, 2387115, 2864538, 2970632, 3182820, 3341961, 3713290, 3819384, 4455948, 4774230, 5569935, 5729076, 6365640, 6683922, 7161345, 7426580, 8911896, 9548460, 10025883, 11139870, 11458152, 13367844, 14322690, 14853160, 16709805, 19096920, 20051766, 22279740, 26735688, 28645380, 33419610, 40103532, 44559480, 50129415, 57290760, 66839220, 80207064, 100258830, 133678440, 200517660, 401035320]

約数ペア:

[(1, 401035320), (2, 200517660), (3, 133678440), (4, 100258830), (5, 80207064), (6, 66839220), (7, 57290760), (8, 50129415), (9, 44559480), (10, 40103532), (12, 33419610), (14, 28645380), (15, 26735688), (18, 22279740), (20, 20051766), (21, 19096920), (24, 16709805), (27, 14853160), (28, 14322690), (30, 13367844), (35, 11458152), (36, 11139870), (40, 10025883), (42, 9548460), (45, 8911896), (54, 7426580), (56, 7161345), (60, 6683922), (63, 6365640), (70, 5729076), (72, 5569935), (84, 4774230), (90, 4455948), (105, 3819384), (108, 3713290), (120, 3341961), (126, 3182820), (135, 2970632), (140, 2864538), (168, 2387115), (180, 2227974), (189, 2121880), (210, 1909692), (216, 1856645), (252, 1591410), (270, 1485316), (280, 1432269), (315, 1273128), (360, 1113987), (378, 1060940), (420, 954846), (504, 795705), (540, 742658), (630, 636564), (756, 530470), (840, 477423), (945, 424376), (1080, 371329), (1260, 318282), (1512, 265235), (1890, 212188), (2520, 159141), (3780, 106094), (7560, 53047)]