220261200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 180

約数和(自身を含む): 732881664

約数和(自身を除く): 512620464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 191, 200, 240, 248, 300, 310, 372, 382, 400, 465, 496, 573, 600, 620, 744, 764, 775, 930, 955, 961, 1146, 1200, 1240, 1488, 1528, 1550, 1860, 1910, 1922, 2292, 2325, 2480, 2865, 2883, 3056, 3100, 3720, 3820, 3844, 4584, 4650, 4775, 4805, 5730, 5766, 5921, 6200, 7440, 7640, 7688, 9168, 9300, 9550, 9610, 11460, 11532, 11842, 12400, 14325, 14415, 15280, 15376, 17763, 18600, 19100, 19220, 22920, 23064, 23684, 24025, 28650, 28830, 29605, 35526, 37200, 38200, 38440, 45840, 46128, 47368, 48050, 57300, 57660, 59210, 71052, 72075, 76400, 76880, 88815, 94736, 96100, 114600, 115320, 118420, 142104, 144150, 148025, 177630, 183551, 192200, 229200, 230640, 236840, 284208, 288300, 296050, 355260, 367102, 384400, 444075, 473680, 550653, 576600, 592100, 710520, 734204, 888150, 917755, 1101306, 1153200, 1184200, 1421040, 1468408, 1776300, 1835510, 2202612, 2368400, 2753265, 2936816, 3552600, 3671020, 4405224, 4588775, 5506530, 7105200, 7342040, 8810448, 9177550, 11013060, 13766325, 14684080, 18355100, 22026120, 27532650, 36710200, 44052240, 55065300, 73420400, 110130600, 220261200]

約数ペア:

[(1, 220261200), (2, 110130600), (3, 73420400), (4, 55065300), (5, 44052240), (6, 36710200), (8, 27532650), (10, 22026120), (12, 18355100), (15, 14684080), (16, 13766325), (20, 11013060), (24, 9177550), (25, 8810448), (30, 7342040), (31, 7105200), (40, 5506530), (48, 4588775), (50, 4405224), (60, 3671020), (62, 3552600), (75, 2936816), (80, 2753265), (93, 2368400), (100, 2202612), (120, 1835510), (124, 1776300), (150, 1468408), (155, 1421040), (186, 1184200), (191, 1153200), (200, 1101306), (240, 917755), (248, 888150), (300, 734204), (310, 710520), (372, 592100), (382, 576600), (400, 550653), (465, 473680), (496, 444075), (573, 384400), (600, 367102), (620, 355260), (744, 296050), (764, 288300), (775, 284208), (930, 236840), (955, 230640), (961, 229200), (1146, 192200), (1200, 183551), (1240, 177630), (1488, 148025), (1528, 144150), (1550, 142104), (1860, 118420), (1910, 115320), (1922, 114600), (2292, 96100), (2325, 94736), (2480, 88815), (2865, 76880), (2883, 76400), (3056, 72075), (3100, 71052), (3720, 59210), (3820, 57660), (3844, 57300), (4584, 48050), (4650, 47368), (4775, 46128), (4805, 45840), (5730, 38440), (5766, 38200), (5921, 37200), (6200, 35526), (7440, 29605), (7640, 28830), (7688, 28650), (9168, 24025), (9300, 23684), (9550, 23064), (9610, 22920), (11460, 19220), (11532, 19100), (11842, 18600), (12400, 17763), (14325, 15376), (14415, 15280)]