131379300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 481219200

約数和(自身を除く): 349839900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 27, 30, 36, 38, 39, 45, 50, 52, 54, 57, 60, 65, 75, 76, 78, 90, 95, 100, 108, 114, 117, 130, 135, 150, 156, 171, 180, 190, 195, 197, 225, 228, 234, 247, 260, 270, 285, 300, 325, 342, 351, 380, 390, 394, 450, 468, 475, 494, 513, 540, 570, 585, 591, 650, 675, 684, 702, 741, 780, 788, 855, 900, 950, 975, 985, 988, 1026, 1140, 1170, 1182, 1235, 1300, 1350, 1404, 1425, 1482, 1710, 1755, 1773, 1900, 1950, 1970, 2052, 2223, 2340, 2364, 2470, 2561, 2565, 2700, 2850, 2925, 2955, 2964, 3420, 3510, 3546, 3705, 3743, 3900, 3940, 4275, 4446, 4925, 4940, 5122, 5130, 5319, 5700, 5850, 5910, 6175, 6669, 7020, 7092, 7410, 7486, 7683, 8550, 8775, 8865, 8892, 9850, 10244, 10260, 10638, 11115, 11229, 11700, 11820, 12350, 12805, 12825, 13338, 14775, 14820, 14972, 15366, 17100, 17550, 17730, 18525, 18715, 19700, 21276, 22230, 22458, 23049, 24700, 25610, 25650, 26595, 26676, 29550, 30732, 33345, 33687, 35100, 35460, 37050, 37430, 38415, 44325, 44460, 44916, 46098, 48659, 51220, 51300, 53190, 55575, 56145, 59100, 64025, 66690, 67374, 69147, 74100, 74860, 76830, 88650, 92196, 93575, 97318, 101061, 106380, 111150, 112290, 115245, 128050, 132975, 133380, 134748, 138294, 145977, 153660, 166725, 168435, 177300, 187150, 192075, 194636, 202122, 222300, 224580, 230490, 243295, 256100, 265950, 276588, 280725, 291954, 333450, 336870, 345735, 374300, 384150, 404244, 437931, 460980, 486590, 505305, 531900, 561450, 576225, 583908, 666900, 673740, 691470, 729885, 768300, 842175, 875862, 973180, 1010610, 1122900, 1152450, 1216475, 1313793, 1382940, 1459770, 1684350, 1728675, 1751724, 2021220, 2189655, 2304900, 2432950, 2526525, 2627586, 2919540, 3368700, 3457350, 3649425, 4379310, 4865900, 5053050, 5255172, 6568965, 6914700, 7298850, 8758620, 10106100, 10948275, 13137930, 14597700, 21896550, 26275860, 32844825, 43793100, 65689650, 131379300]

約数ペア:

[(1, 131379300), (2, 65689650), (3, 43793100), (4, 32844825), (5, 26275860), (6, 21896550), (9, 14597700), (10, 13137930), (12, 10948275), (13, 10106100), (15, 8758620), (18, 7298850), (19, 6914700), (20, 6568965), (25, 5255172), (26, 5053050), (27, 4865900), (30, 4379310), (36, 3649425), (38, 3457350), (39, 3368700), (45, 2919540), (50, 2627586), (52, 2526525), (54, 2432950), (57, 2304900), (60, 2189655), (65, 2021220), (75, 1751724), (76, 1728675), (78, 1684350), (90, 1459770), (95, 1382940), (100, 1313793), (108, 1216475), (114, 1152450), (117, 1122900), (130, 1010610), (135, 973180), (150, 875862), (156, 842175), (171, 768300), (180, 729885), (190, 691470), (195, 673740), (197, 666900), (225, 583908), (228, 576225), (234, 561450), (247, 531900), (260, 505305), (270, 486590), (285, 460980), (300, 437931), (325, 404244), (342, 384150), (351, 374300), (380, 345735), (390, 336870), (394, 333450), (450, 291954), (468, 280725), (475, 276588), (494, 265950), (513, 256100), (540, 243295), (570, 230490), (585, 224580), (591, 222300), (650, 202122), (675, 194636), (684, 192075), (702, 187150), (741, 177300), (780, 168435), (788, 166725), (855, 153660), (900, 145977), (950, 138294), (975, 134748), (985, 133380), (988, 132975), (1026, 128050), (1140, 115245), (1170, 112290), (1182, 111150), (1235, 106380), (1300, 101061), (1350, 97318), (1404, 93575), (1425, 92196), (1482, 88650), (1710, 76830), (1755, 74860), (1773, 74100), (1900, 69147), (1950, 67374), (1970, 66690), (2052, 64025), (2223, 59100), (2340, 56145), (2364, 55575), (2470, 53190), (2561, 51300), (2565, 51220), (2700, 48659), (2850, 46098), (2925, 44916), (2955, 44460), (2964, 44325), (3420, 38415), (3510, 37430), (3546, 37050), (3705, 35460), (3743, 35100), (3900, 33687), (3940, 33345), (4275, 30732), (4446, 29550), (4925, 26676), (4940, 26595), (5122, 25650), (5130, 25610), (5319, 24700), (5700, 23049), (5850, 22458), (5910, 22230), (6175, 21276), (6669, 19700), (7020, 18715), (7092, 18525), (7410, 17730), (7486, 17550), (7683, 17100), (8550, 15366), (8775, 14972), (8865, 14820), (8892, 14775), (9850, 13338), (10244, 12825), (10260, 12805), (10638, 12350), (11115, 11820), (11229, 11700)]