197524560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 442434480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 139, 155, 186, 191, 240, 248, 278, 310, 372, 382, 417, 465, 496, 556, 573, 620, 695, 744, 764, 834, 930, 955, 1112, 1146, 1240, 1390, 1488, 1528, 1668, 1860, 1910, 2085, 2224, 2292, 2480, 2780, 2865, 3056, 3336, 3720, 3820, 4170, 4309, 4584, 5560, 5730, 5921, 6672, 7440, 7640, 8340, 8618, 9168, 11120, 11460, 11842, 12927, 15280, 16680, 17236, 17763, 21545, 22920, 23684, 25854, 26549, 29605, 33360, 34472, 35526, 43090, 45840, 47368, 51708, 53098, 59210, 64635, 68944, 71052, 79647, 86180, 88815, 94736, 103416, 106196, 118420, 129270, 132745, 142104, 159294, 172360, 177630, 206832, 212392, 236840, 258540, 265490, 284208, 318588, 344720, 355260, 398235, 424784, 473680, 517080, 530980, 637176, 710520, 796470, 823019, 1034160, 1061960, 1274352, 1421040, 1592940, 1646038, 2123920, 2469057, 3185880, 3292076, 4115095, 4938114, 6371760, 6584152, 8230190, 9876228, 12345285, 13168304, 16460380, 19752456, 24690570, 32920760, 39504912, 49381140, 65841520, 98762280, 197524560]

約数ペア:

[(1, 197524560), (2, 98762280), (3, 65841520), (4, 49381140), (5, 39504912), (6, 32920760), (8, 24690570), (10, 19752456), (12, 16460380), (15, 13168304), (16, 12345285), (20, 9876228), (24, 8230190), (30, 6584152), (31, 6371760), (40, 4938114), (48, 4115095), (60, 3292076), (62, 3185880), (80, 2469057), (93, 2123920), (120, 1646038), (124, 1592940), (139, 1421040), (155, 1274352), (186, 1061960), (191, 1034160), (240, 823019), (248, 796470), (278, 710520), (310, 637176), (372, 530980), (382, 517080), (417, 473680), (465, 424784), (496, 398235), (556, 355260), (573, 344720), (620, 318588), (695, 284208), (744, 265490), (764, 258540), (834, 236840), (930, 212392), (955, 206832), (1112, 177630), (1146, 172360), (1240, 159294), (1390, 142104), (1488, 132745), (1528, 129270), (1668, 118420), (1860, 106196), (1910, 103416), (2085, 94736), (2224, 88815), (2292, 86180), (2480, 79647), (2780, 71052), (2865, 68944), (3056, 64635), (3336, 59210), (3720, 53098), (3820, 51708), (4170, 47368), (4309, 45840), (4584, 43090), (5560, 35526), (5730, 34472), (5921, 33360), (6672, 29605), (7440, 26549), (7640, 25854), (8340, 23684), (8618, 22920), (9168, 21545), (11120, 17763), (11460, 17236), (11842, 16680), (12927, 15280)]