158213160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8969}}^1$

素因数の和:9000

約数の個数: 144

約数和(自身を含む): 598209300

約数和(自身を除く): 439996140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 8969, 17640, 17938, 26907, 35876, 44845, 53814, 62783, 71752, 80721, 89690, 107628, 125566, 134535, 161442, 179380, 188349, 215256, 251132, 269070, 313915, 322884, 358760, 376698, 403605, 439481, 502264, 538140, 565047, 627830, 645768, 753396, 807210, 878962, 941745, 1076280, 1130094, 1255660, 1318443, 1506792, 1614420, 1757924, 1883490, 2197405, 2260188, 2511320, 2636886, 2825235, 3228840, 3515848, 3766980, 3955329, 4394810, 4520376, 5273772, 5650470, 6592215, 7533960, 7910658, 8789620, 10547544, 11300940, 13184430, 15821316, 17579240, 19776645, 22601880, 26368860, 31642632, 39553290, 52737720, 79106580, 158213160]

約数ペア:

[(1, 158213160), (2, 79106580), (3, 52737720), (4, 39553290), (5, 31642632), (6, 26368860), (7, 22601880), (8, 19776645), (9, 17579240), (10, 15821316), (12, 13184430), (14, 11300940), (15, 10547544), (18, 8789620), (20, 7910658), (21, 7533960), (24, 6592215), (28, 5650470), (30, 5273772), (35, 4520376), (36, 4394810), (40, 3955329), (42, 3766980), (45, 3515848), (49, 3228840), (56, 2825235), (60, 2636886), (63, 2511320), (70, 2260188), (72, 2197405), (84, 1883490), (90, 1757924), (98, 1614420), (105, 1506792), (120, 1318443), (126, 1255660), (140, 1130094), (147, 1076280), (168, 941745), (180, 878962), (196, 807210), (210, 753396), (245, 645768), (252, 627830), (280, 565047), (294, 538140), (315, 502264), (360, 439481), (392, 403605), (420, 376698), (441, 358760), (490, 322884), (504, 313915), (588, 269070), (630, 251132), (735, 215256), (840, 188349), (882, 179380), (980, 161442), (1176, 134535), (1260, 125566), (1470, 107628), (1764, 89690), (1960, 80721), (2205, 71752), (2520, 62783), (2940, 53814), (3528, 44845), (4410, 35876), (5880, 26907), (8820, 17938), (8969, 17640)]