158328900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 536215680

約数和(自身を除く): 377886780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 47, 50, 57, 60, 75, 76, 90, 94, 95, 100, 114, 141, 150, 171, 180, 188, 190, 197, 225, 228, 235, 282, 285, 300, 342, 380, 394, 423, 450, 470, 475, 564, 570, 591, 684, 705, 788, 846, 855, 893, 900, 940, 950, 985, 1140, 1175, 1182, 1410, 1425, 1692, 1710, 1773, 1786, 1900, 1970, 2115, 2350, 2364, 2679, 2820, 2850, 2955, 3420, 3525, 3546, 3572, 3743, 3940, 4230, 4275, 4465, 4700, 4925, 5358, 5700, 5910, 7050, 7092, 7486, 8037, 8460, 8550, 8865, 8930, 9259, 9850, 10575, 10716, 11229, 11820, 13395, 14100, 14775, 14972, 16074, 17100, 17730, 17860, 18518, 18715, 19700, 21150, 22325, 22458, 26790, 27777, 29550, 32148, 33687, 35460, 37036, 37430, 40185, 42300, 44325, 44650, 44916, 46295, 53580, 55554, 56145, 59100, 66975, 67374, 74860, 80370, 83331, 88650, 89300, 92590, 93575, 111108, 112290, 133950, 134748, 138885, 160740, 166662, 168435, 175921, 177300, 185180, 187150, 200925, 224580, 231475, 267900, 277770, 280725, 333324, 336870, 351842, 374300, 401850, 416655, 462950, 527763, 555540, 561450, 673740, 694425, 703684, 803700, 833310, 842175, 879605, 925900, 1055526, 1122900, 1388850, 1583289, 1666620, 1684350, 1759210, 2083275, 2111052, 2638815, 2777700, 3166578, 3368700, 3518420, 4166550, 4398025, 5277630, 6333156, 7916445, 8333100, 8796050, 10555260, 13194075, 15832890, 17592100, 26388150, 31665780, 39582225, 52776300, 79164450, 158328900]

約数ペア:

[(1, 158328900), (2, 79164450), (3, 52776300), (4, 39582225), (5, 31665780), (6, 26388150), (9, 17592100), (10, 15832890), (12, 13194075), (15, 10555260), (18, 8796050), (19, 8333100), (20, 7916445), (25, 6333156), (30, 5277630), (36, 4398025), (38, 4166550), (45, 3518420), (47, 3368700), (50, 3166578), (57, 2777700), (60, 2638815), (75, 2111052), (76, 2083275), (90, 1759210), (94, 1684350), (95, 1666620), (100, 1583289), (114, 1388850), (141, 1122900), (150, 1055526), (171, 925900), (180, 879605), (188, 842175), (190, 833310), (197, 803700), (225, 703684), (228, 694425), (235, 673740), (282, 561450), (285, 555540), (300, 527763), (342, 462950), (380, 416655), (394, 401850), (423, 374300), (450, 351842), (470, 336870), (475, 333324), (564, 280725), (570, 277770), (591, 267900), (684, 231475), (705, 224580), (788, 200925), (846, 187150), (855, 185180), (893, 177300), (900, 175921), (940, 168435), (950, 166662), (985, 160740), (1140, 138885), (1175, 134748), (1182, 133950), (1410, 112290), (1425, 111108), (1692, 93575), (1710, 92590), (1773, 89300), (1786, 88650), (1900, 83331), (1970, 80370), (2115, 74860), (2350, 67374), (2364, 66975), (2679, 59100), (2820, 56145), (2850, 55554), (2955, 53580), (3420, 46295), (3525, 44916), (3546, 44650), (3572, 44325), (3743, 42300), (3940, 40185), (4230, 37430), (4275, 37036), (4465, 35460), (4700, 33687), (4925, 32148), (5358, 29550), (5700, 27777), (5910, 26790), (7050, 22458), (7092, 22325), (7486, 21150), (8037, 19700), (8460, 18715), (8550, 18518), (8865, 17860), (8930, 17730), (9259, 17100), (9850, 16074), (10575, 14972), (10716, 14775), (11229, 14100), (11820, 13395)]