69317640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 270604800

約数和(自身を除く): 201287160

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, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 173, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 346, 360, 371, 378, 420, 424, 477, 504, 519, 530, 540, 630, 636, 692, 742, 756, 795, 840, 865, 945, 954, 1038, 1060, 1080, 1113, 1211, 1260, 1272, 1384, 1431, 1484, 1512, 1557, 1590, 1730, 1855, 1890, 1908, 2076, 2120, 2226, 2385, 2422, 2520, 2595, 2862, 2968, 3114, 3180, 3339, 3460, 3633, 3710, 3780, 3816, 4152, 4452, 4671, 4770, 4844, 5190, 5565, 5724, 6055, 6228, 6360, 6678, 6920, 7155, 7266, 7420, 7560, 7785, 8904, 9169, 9342, 9540, 9688, 10017, 10380, 10899, 11130, 11448, 12110, 12456, 13356, 14310, 14532, 14840, 15570, 16695, 18165, 18338, 18684, 19080, 20034, 20760, 21798, 22260, 23355, 24220, 26712, 27507, 28620, 29064, 31140, 32697, 33390, 36330, 36676, 37368, 40068, 43596, 44520, 45845, 46710, 48440, 50085, 54495, 55014, 57240, 62280, 64183, 65394, 66780, 72660, 73352, 80136, 82521, 87192, 91690, 93420, 100170, 108990, 110028, 128366, 130788, 133560, 137535, 145320, 163485, 165042, 183380, 186840, 192549, 200340, 217980, 220056, 247563, 256732, 261576, 275070, 320915, 326970, 330084, 366760, 385098, 400680, 412605, 435960, 495126, 513464, 550140, 577647, 641830, 653940, 660168, 770196, 825210, 962745, 990252, 1100280, 1155294, 1237815, 1283660, 1307880, 1540392, 1650420, 1732941, 1925490, 1980504, 2310588, 2475630, 2567320, 2888235, 3300840, 3465882, 3850980, 4621176, 4951260, 5776470, 6931764, 7701960, 8664705, 9902520, 11552940, 13863528, 17329410, 23105880, 34658820, 69317640]

約数ペア:

[(1, 69317640), (2, 34658820), (3, 23105880), (4, 17329410), (5, 13863528), (6, 11552940), (7, 9902520), (8, 8664705), (9, 7701960), (10, 6931764), (12, 5776470), (14, 4951260), (15, 4621176), (18, 3850980), (20, 3465882), (21, 3300840), (24, 2888235), (27, 2567320), (28, 2475630), (30, 2310588), (35, 1980504), (36, 1925490), (40, 1732941), (42, 1650420), (45, 1540392), (53, 1307880), (54, 1283660), (56, 1237815), (60, 1155294), (63, 1100280), (70, 990252), (72, 962745), (84, 825210), (90, 770196), (105, 660168), (106, 653940), (108, 641830), (120, 577647), (126, 550140), (135, 513464), (140, 495126), (159, 435960), (168, 412605), (173, 400680), (180, 385098), (189, 366760), (210, 330084), (212, 326970), (216, 320915), (252, 275070), (265, 261576), (270, 256732), (280, 247563), (315, 220056), (318, 217980), (346, 200340), (360, 192549), (371, 186840), (378, 183380), (420, 165042), (424, 163485), (477, 145320), (504, 137535), (519, 133560), (530, 130788), (540, 128366), (630, 110028), (636, 108990), (692, 100170), (742, 93420), (756, 91690), (795, 87192), (840, 82521), (865, 80136), (945, 73352), (954, 72660), (1038, 66780), (1060, 65394), (1080, 64183), (1113, 62280), (1211, 57240), (1260, 55014), (1272, 54495), (1384, 50085), (1431, 48440), (1484, 46710), (1512, 45845), (1557, 44520), (1590, 43596), (1730, 40068), (1855, 37368), (1890, 36676), (1908, 36330), (2076, 33390), (2120, 32697), (2226, 31140), (2385, 29064), (2422, 28620), (2520, 27507), (2595, 26712), (2862, 24220), (2968, 23355), (3114, 22260), (3180, 21798), (3339, 20760), (3460, 20034), (3633, 19080), (3710, 18684), (3780, 18338), (3816, 18165), (4152, 16695), (4452, 15570), (4671, 14840), (4770, 14532), (4844, 14310), (5190, 13356), (5565, 12456), (5724, 12110), (6055, 11448), (6228, 11130), (6360, 10899), (6678, 10380), (6920, 10017), (7155, 9688), (7266, 9540), (7420, 9342), (7560, 9169), (7785, 8904)]