1275175020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4340

約数の個数: 144

約数和(自身を含む): 4194747648

約数和(自身を除く): 2919572628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 196, 206, 210, 245, 294, 309, 412, 420, 490, 515, 588, 618, 721, 735, 980, 1030, 1236, 1442, 1470, 1545, 2060, 2163, 2884, 2940, 3090, 3605, 4211, 4326, 5047, 6180, 7210, 8422, 8652, 10094, 10815, 12633, 14420, 15141, 16844, 20188, 21055, 21630, 25235, 25266, 29477, 30282, 42110, 43260, 50470, 50532, 58954, 60564, 63165, 75705, 84220, 88431, 100940, 117908, 126330, 147385, 151410, 176862, 206339, 252660, 294770, 302820, 353724, 412678, 433733, 442155, 589540, 619017, 825356, 867466, 884310, 1031695, 1238034, 1301199, 1734932, 1768620, 2063390, 2168665, 2476068, 2602398, 3036131, 3095085, 4126780, 4337330, 5204796, 6072262, 6190170, 6505995, 8674660, 9108393, 12144524, 12380340, 13011990, 15180655, 18216786, 21252917, 26023980, 30361310, 36433572, 42505834, 45541965, 60722620, 63758751, 85011668, 91083930, 106264585, 127517502, 182167860, 212529170, 255035004, 318793755, 425058340, 637587510, 1275175020]

約数ペア:

[(1, 1275175020), (2, 637587510), (3, 425058340), (4, 318793755), (5, 255035004), (6, 212529170), (7, 182167860), (10, 127517502), (12, 106264585), (14, 91083930), (15, 85011668), (20, 63758751), (21, 60722620), (28, 45541965), (30, 42505834), (35, 36433572), (42, 30361310), (49, 26023980), (60, 21252917), (70, 18216786), (84, 15180655), (98, 13011990), (103, 12380340), (105, 12144524), (140, 9108393), (147, 8674660), (196, 6505995), (206, 6190170), (210, 6072262), (245, 5204796), (294, 4337330), (309, 4126780), (412, 3095085), (420, 3036131), (490, 2602398), (515, 2476068), (588, 2168665), (618, 2063390), (721, 1768620), (735, 1734932), (980, 1301199), (1030, 1238034), (1236, 1031695), (1442, 884310), (1470, 867466), (1545, 825356), (2060, 619017), (2163, 589540), (2884, 442155), (2940, 433733), (3090, 412678), (3605, 353724), (4211, 302820), (4326, 294770), (5047, 252660), (6180, 206339), (7210, 176862), (8422, 151410), (8652, 147385), (10094, 126330), (10815, 117908), (12633, 100940), (14420, 88431), (15141, 84220), (16844, 75705), (20188, 63165), (21055, 60564), (21630, 58954), (25235, 50532), (25266, 50470), (29477, 43260), (30282, 42110)]