460824420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3890

約数の個数: 144

約数和(自身を含む): 1537982208

約数和(自身を除く): 1077157788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2940, 3444, 3823, 4018, 4305, 5740, 6027, 7646, 8036, 8610, 10045, 11469, 12054, 15292, 17220, 19115, 20090, 22938, 24108, 26761, 30135, 38230, 40180, 45876, 53522, 57345, 60270, 76460, 80283, 107044, 114690, 120540, 133805, 156743, 160566, 187327, 229380, 267610, 313486, 321132, 374654, 401415, 470229, 535220, 561981, 626972, 749308, 783715, 802830, 936635, 940458, 1097201, 1123962, 1567430, 1605660, 1873270, 1880916, 2194402, 2247924, 2351145, 2809905, 3134860, 3291603, 3746540, 4388804, 4702290, 5486005, 5619810, 6583206, 7680407, 9404580, 10972010, 11239620, 13166412, 15360814, 16458015, 21944020, 23041221, 30721628, 32916030, 38402035, 46082442, 65832060, 76804070, 92164884, 115206105, 153608140, 230412210, 460824420]

約数ペア:

[(1, 460824420), (2, 230412210), (3, 153608140), (4, 115206105), (5, 92164884), (6, 76804070), (7, 65832060), (10, 46082442), (12, 38402035), (14, 32916030), (15, 30721628), (20, 23041221), (21, 21944020), (28, 16458015), (30, 15360814), (35, 13166412), (41, 11239620), (42, 10972010), (49, 9404580), (60, 7680407), (70, 6583206), (82, 5619810), (84, 5486005), (98, 4702290), (105, 4388804), (123, 3746540), (140, 3291603), (147, 3134860), (164, 2809905), (196, 2351145), (205, 2247924), (210, 2194402), (245, 1880916), (246, 1873270), (287, 1605660), (294, 1567430), (410, 1123962), (420, 1097201), (490, 940458), (492, 936635), (574, 802830), (588, 783715), (615, 749308), (735, 626972), (820, 561981), (861, 535220), (980, 470229), (1148, 401415), (1230, 374654), (1435, 321132), (1470, 313486), (1722, 267610), (2009, 229380), (2460, 187327), (2870, 160566), (2940, 156743), (3444, 133805), (3823, 120540), (4018, 114690), (4305, 107044), (5740, 80283), (6027, 76460), (7646, 60270), (8036, 57345), (8610, 53522), (10045, 45876), (11469, 40180), (12054, 38230), (15292, 30135), (17220, 26761), (19115, 24108), (20090, 22938)]