328199549120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{128831}}^1$

素因数の和:129286

約数の個数: 112

約数和(自身を含む): 824627865600

約数和(自身を除く): 496428316480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 419, 608, 760, 838, 1216, 1520, 1676, 2095, 3040, 3352, 4190, 6080, 6704, 7961, 8380, 13408, 15922, 16760, 26816, 31844, 33520, 39805, 63688, 67040, 79610, 127376, 128831, 134080, 159220, 254752, 257662, 318440, 509504, 515324, 636880, 644155, 1030648, 1273760, 1288310, 2061296, 2447789, 2547520, 2576620, 4122592, 4895578, 5153240, 8245184, 9791156, 10306480, 12238945, 19582312, 20612960, 24477890, 39164624, 41225920, 48955780, 53980189, 78329248, 97911560, 107960378, 156658496, 195823120, 215920756, 269900945, 391646240, 431841512, 539801890, 783292480, 863683024, 1025623591, 1079603780, 1727366048, 2051247182, 2159207560, 3454732096, 4102494364, 4318415120, 5128117955, 8204988728, 8636830240, 10256235910, 16409977456, 17273660480, 20512471820, 32819954912, 41024943640, 65639909824, 82049887280, 164099774560, 328199549120]

約数ペア:

[(1, 328199549120), (2, 164099774560), (4, 82049887280), (5, 65639909824), (8, 41024943640), (10, 32819954912), (16, 20512471820), (19, 17273660480), (20, 16409977456), (32, 10256235910), (38, 8636830240), (40, 8204988728), (64, 5128117955), (76, 4318415120), (80, 4102494364), (95, 3454732096), (152, 2159207560), (160, 2051247182), (190, 1727366048), (304, 1079603780), (320, 1025623591), (380, 863683024), (419, 783292480), (608, 539801890), (760, 431841512), (838, 391646240), (1216, 269900945), (1520, 215920756), (1676, 195823120), (2095, 156658496), (3040, 107960378), (3352, 97911560), (4190, 78329248), (6080, 53980189), (6704, 48955780), (7961, 41225920), (8380, 39164624), (13408, 24477890), (15922, 20612960), (16760, 19582312), (26816, 12238945), (31844, 10306480), (33520, 9791156), (39805, 8245184), (63688, 5153240), (67040, 4895578), (79610, 4122592), (127376, 2576620), (128831, 2547520), (134080, 2447789), (159220, 2061296), (254752, 1288310), (257662, 1273760), (318440, 1030648), (509504, 644155), (515324, 636880)]