120898140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 402554880

約数和(自身を除く): 281656740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 124, 132, 155, 165, 186, 190, 209, 220, 228, 285, 310, 311, 330, 341, 372, 380, 418, 465, 570, 589, 620, 622, 627, 660, 682, 836, 930, 933, 1023, 1045, 1140, 1178, 1244, 1254, 1364, 1555, 1705, 1767, 1860, 1866, 2046, 2090, 2356, 2508, 2945, 3110, 3135, 3410, 3421, 3534, 3732, 4092, 4180, 4665, 5115, 5890, 5909, 6220, 6270, 6479, 6820, 6842, 7068, 8835, 9330, 9641, 10230, 10263, 11780, 11818, 12540, 12958, 13684, 17105, 17670, 17727, 18660, 19282, 19437, 20460, 20526, 23636, 25916, 28923, 29545, 32395, 34210, 35340, 35454, 38564, 38874, 41052, 48205, 51315, 57846, 59090, 64790, 64999, 68420, 70908, 77748, 88635, 96410, 97185, 102630, 106051, 115692, 118180, 129580, 129998, 144615, 177270, 183179, 192820, 194370, 194997, 205260, 212102, 259996, 289230, 318153, 324995, 354540, 366358, 388740, 389994, 424204, 530255, 549537, 578460, 636306, 649990, 732716, 779988, 915895, 974985, 1060510, 1099074, 1272612, 1299980, 1590765, 1831790, 1949970, 2014969, 2121020, 2198148, 2747685, 3181530, 3663580, 3899940, 4029938, 5495370, 6044907, 6363060, 8059876, 10074845, 10990740, 12089814, 20149690, 24179628, 30224535, 40299380, 60449070, 120898140]

約数ペア:

[(1, 120898140), (2, 60449070), (3, 40299380), (4, 30224535), (5, 24179628), (6, 20149690), (10, 12089814), (11, 10990740), (12, 10074845), (15, 8059876), (19, 6363060), (20, 6044907), (22, 5495370), (30, 4029938), (31, 3899940), (33, 3663580), (38, 3181530), (44, 2747685), (55, 2198148), (57, 2121020), (60, 2014969), (62, 1949970), (66, 1831790), (76, 1590765), (93, 1299980), (95, 1272612), (110, 1099074), (114, 1060510), (124, 974985), (132, 915895), (155, 779988), (165, 732716), (186, 649990), (190, 636306), (209, 578460), (220, 549537), (228, 530255), (285, 424204), (310, 389994), (311, 388740), (330, 366358), (341, 354540), (372, 324995), (380, 318153), (418, 289230), (465, 259996), (570, 212102), (589, 205260), (620, 194997), (622, 194370), (627, 192820), (660, 183179), (682, 177270), (836, 144615), (930, 129998), (933, 129580), (1023, 118180), (1045, 115692), (1140, 106051), (1178, 102630), (1244, 97185), (1254, 96410), (1364, 88635), (1555, 77748), (1705, 70908), (1767, 68420), (1860, 64999), (1866, 64790), (2046, 59090), (2090, 57846), (2356, 51315), (2508, 48205), (2945, 41052), (3110, 38874), (3135, 38564), (3410, 35454), (3421, 35340), (3534, 34210), (3732, 32395), (4092, 29545), (4180, 28923), (4665, 25916), (5115, 23636), (5890, 20526), (5909, 20460), (6220, 19437), (6270, 19282), (6479, 18660), (6820, 17727), (6842, 17670), (7068, 17105), (8835, 13684), (9330, 12958), (9641, 12540), (10230, 11818), (10263, 11780)]