321757380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{85121}}^1$

素因数の和:85146

約数の個数: 96

約数和(自身を含む): 1144039680

約数和(自身を除く): 822282300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 85121, 170242, 255363, 340484, 425605, 510726, 595847, 766089, 851210, 1021452, 1191694, 1276815, 1532178, 1702420, 1787541, 2298267, 2383388, 2553630, 2979235, 3064356, 3575082, 3830445, 4596534, 5107260, 5362623, 5958470, 7150164, 7660890, 8937705, 9193068, 10725246, 11491335, 11916940, 15321780, 16087869, 17875410, 21450492, 22982670, 26813115, 32175738, 35750820, 45965340, 53626230, 64351476, 80439345, 107252460, 160878690, 321757380]

約数ペア:

[(1, 321757380), (2, 160878690), (3, 107252460), (4, 80439345), (5, 64351476), (6, 53626230), (7, 45965340), (9, 35750820), (10, 32175738), (12, 26813115), (14, 22982670), (15, 21450492), (18, 17875410), (20, 16087869), (21, 15321780), (27, 11916940), (28, 11491335), (30, 10725246), (35, 9193068), (36, 8937705), (42, 7660890), (45, 7150164), (54, 5958470), (60, 5362623), (63, 5107260), (70, 4596534), (84, 3830445), (90, 3575082), (105, 3064356), (108, 2979235), (126, 2553630), (135, 2383388), (140, 2298267), (180, 1787541), (189, 1702420), (210, 1532178), (252, 1276815), (270, 1191694), (315, 1021452), (378, 851210), (420, 766089), (540, 595847), (630, 510726), (756, 425605), (945, 340484), (1260, 255363), (1890, 170242), (3780, 85121)]