153271020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 513082080

約数和(自身を除く): 359811060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1409, 1470, 1554, 1813, 2220, 2590, 2818, 2940, 3108, 3626, 3885, 4227, 5180, 5439, 5636, 7045, 7252, 7770, 8454, 9065, 9863, 10878, 14090, 15540, 16908, 18130, 19726, 21135, 21756, 27195, 28180, 29589, 36260, 39452, 42270, 49315, 52133, 54390, 59178, 69041, 84540, 98630, 104266, 108780, 118356, 138082, 147945, 156399, 197260, 207123, 208532, 260665, 276164, 295890, 312798, 345205, 364931, 414246, 521330, 591780, 625596, 690410, 729862, 781995, 828492, 1035615, 1042660, 1094793, 1380820, 1459724, 1563990, 1824655, 2071230, 2189586, 2554517, 3127980, 3649310, 4142460, 4379172, 5109034, 5473965, 7298620, 7663551, 10218068, 10947930, 12772585, 15327102, 21895860, 25545170, 30654204, 38317755, 51090340, 76635510, 153271020]

約数ペア:

[(1, 153271020), (2, 76635510), (3, 51090340), (4, 38317755), (5, 30654204), (6, 25545170), (7, 21895860), (10, 15327102), (12, 12772585), (14, 10947930), (15, 10218068), (20, 7663551), (21, 7298620), (28, 5473965), (30, 5109034), (35, 4379172), (37, 4142460), (42, 3649310), (49, 3127980), (60, 2554517), (70, 2189586), (74, 2071230), (84, 1824655), (98, 1563990), (105, 1459724), (111, 1380820), (140, 1094793), (147, 1042660), (148, 1035615), (185, 828492), (196, 781995), (210, 729862), (222, 690410), (245, 625596), (259, 591780), (294, 521330), (370, 414246), (420, 364931), (444, 345205), (490, 312798), (518, 295890), (555, 276164), (588, 260665), (735, 208532), (740, 207123), (777, 197260), (980, 156399), (1036, 147945), (1110, 138082), (1295, 118356), (1409, 108780), (1470, 104266), (1554, 98630), (1813, 84540), (2220, 69041), (2590, 59178), (2818, 54390), (2940, 52133), (3108, 49315), (3626, 42270), (3885, 39452), (4227, 36260), (5180, 29589), (5439, 28180), (5636, 27195), (7045, 21756), (7252, 21135), (7770, 19726), (8454, 18130), (9065, 16908), (9863, 15540), (10878, 14090)]