23105880

素因数分解:

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

素因数の和:250

約数の個数: 192

約数和(自身を含む): 87946560

約数和(自身を除く): 64840680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 173, 180, 210, 212, 252, 265, 280, 315, 318, 346, 360, 371, 420, 424, 477, 504, 519, 530, 630, 636, 692, 742, 795, 840, 865, 954, 1038, 1060, 1113, 1211, 1260, 1272, 1384, 1484, 1557, 1590, 1730, 1855, 1908, 2076, 2120, 2226, 2385, 2422, 2520, 2595, 2968, 3114, 3180, 3339, 3460, 3633, 3710, 3816, 4152, 4452, 4770, 4844, 5190, 5565, 6055, 6228, 6360, 6678, 6920, 7266, 7420, 7785, 8904, 9169, 9540, 9688, 10380, 10899, 11130, 12110, 12456, 13356, 14532, 14840, 15570, 16695, 18165, 18338, 19080, 20760, 21798, 22260, 24220, 26712, 27507, 29064, 31140, 33390, 36330, 36676, 43596, 44520, 45845, 48440, 54495, 55014, 62280, 64183, 66780, 72660, 73352, 82521, 87192, 91690, 108990, 110028, 128366, 133560, 137535, 145320, 165042, 183380, 192549, 217980, 220056, 256732, 275070, 320915, 330084, 366760, 385098, 412605, 435960, 513464, 550140, 577647, 641830, 660168, 770196, 825210, 962745, 1100280, 1155294, 1283660, 1540392, 1650420, 1925490, 2310588, 2567320, 2888235, 3300840, 3850980, 4621176, 5776470, 7701960, 11552940, 23105880]

約数ペア:

[(1, 23105880), (2, 11552940), (3, 7701960), (4, 5776470), (5, 4621176), (6, 3850980), (7, 3300840), (8, 2888235), (9, 2567320), (10, 2310588), (12, 1925490), (14, 1650420), (15, 1540392), (18, 1283660), (20, 1155294), (21, 1100280), (24, 962745), (28, 825210), (30, 770196), (35, 660168), (36, 641830), (40, 577647), (42, 550140), (45, 513464), (53, 435960), (56, 412605), (60, 385098), (63, 366760), (70, 330084), (72, 320915), (84, 275070), (90, 256732), (105, 220056), (106, 217980), (120, 192549), (126, 183380), (140, 165042), (159, 145320), (168, 137535), (173, 133560), (180, 128366), (210, 110028), (212, 108990), (252, 91690), (265, 87192), (280, 82521), (315, 73352), (318, 72660), (346, 66780), (360, 64183), (371, 62280), (420, 55014), (424, 54495), (477, 48440), (504, 45845), (519, 44520), (530, 43596), (630, 36676), (636, 36330), (692, 33390), (742, 31140), (795, 29064), (840, 27507), (865, 26712), (954, 24220), (1038, 22260), (1060, 21798), (1113, 20760), (1211, 19080), (1260, 18338), (1272, 18165), (1384, 16695), (1484, 15570), (1557, 14840), (1590, 14532), (1730, 13356), (1855, 12456), (1908, 12110), (2076, 11130), (2120, 10899), (2226, 10380), (2385, 9688), (2422, 9540), (2520, 9169), (2595, 8904), (2968, 7785), (3114, 7420), (3180, 7266), (3339, 6920), (3460, 6678), (3633, 6360), (3710, 6228), (3816, 6055), (4152, 5565), (4452, 5190), (4770, 4844)]