9228870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 29721600

約数和(自身を除く): 20492730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 257, 266, 270, 285, 315, 342, 378, 399, 513, 514, 570, 630, 665, 771, 798, 855, 945, 1026, 1197, 1285, 1330, 1542, 1710, 1799, 1890, 1995, 2313, 2394, 2565, 2570, 3591, 3598, 3855, 3990, 4626, 4883, 5130, 5397, 5985, 6939, 7182, 7710, 8995, 9766, 10794, 11565, 11970, 13878, 14649, 16191, 17955, 17990, 23130, 24415, 26985, 29298, 32382, 34181, 34695, 35910, 43947, 48573, 48830, 53970, 68362, 69390, 73245, 80955, 87894, 97146, 102543, 131841, 146490, 161910, 170905, 205086, 219735, 242865, 263682, 307629, 341810, 439470, 485730, 512715, 615258, 659205, 922887, 1025430, 1318410, 1538145, 1845774, 3076290, 4614435, 9228870]

約数ペア:

[(1, 9228870), (2, 4614435), (3, 3076290), (5, 1845774), (6, 1538145), (7, 1318410), (9, 1025430), (10, 922887), (14, 659205), (15, 615258), (18, 512715), (19, 485730), (21, 439470), (27, 341810), (30, 307629), (35, 263682), (38, 242865), (42, 219735), (45, 205086), (54, 170905), (57, 161910), (63, 146490), (70, 131841), (90, 102543), (95, 97146), (105, 87894), (114, 80955), (126, 73245), (133, 69390), (135, 68362), (171, 53970), (189, 48830), (190, 48573), (210, 43947), (257, 35910), (266, 34695), (270, 34181), (285, 32382), (315, 29298), (342, 26985), (378, 24415), (399, 23130), (513, 17990), (514, 17955), (570, 16191), (630, 14649), (665, 13878), (771, 11970), (798, 11565), (855, 10794), (945, 9766), (1026, 8995), (1197, 7710), (1285, 7182), (1330, 6939), (1542, 5985), (1710, 5397), (1799, 5130), (1890, 4883), (1995, 4626), (2313, 3990), (2394, 3855), (2565, 3598), (2570, 3591)]