222749730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6245

約数の個数: 128

約数和(自身を含む): 714700800

約数和(自身を除く): 491951070

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, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 6203, 7182, 11970, 12406, 17955, 18609, 31015, 35910, 37218, 43421, 55827, 62030, 86842, 93045, 111654, 117857, 130263, 167481, 186090, 217105, 235714, 260526, 279135, 334962, 353571, 390789, 434210, 558270, 589285, 651315, 707142, 781578, 824999, 837405, 1060713, 1172367, 1178570, 1302630, 1649998, 1674810, 1767855, 1953945, 2121426, 2344734, 2474997, 3182139, 3535710, 3907890, 4124995, 4949994, 5303565, 5861835, 6364278, 7424991, 8249990, 10607130, 11723670, 12374985, 14849982, 15910695, 22274973, 24749970, 31821390, 37124955, 44549946, 74249910, 111374865, 222749730]

約数ペア:

[(1, 222749730), (2, 111374865), (3, 74249910), (5, 44549946), (6, 37124955), (7, 31821390), (9, 24749970), (10, 22274973), (14, 15910695), (15, 14849982), (18, 12374985), (19, 11723670), (21, 10607130), (27, 8249990), (30, 7424991), (35, 6364278), (38, 5861835), (42, 5303565), (45, 4949994), (54, 4124995), (57, 3907890), (63, 3535710), (70, 3182139), (90, 2474997), (95, 2344734), (105, 2121426), (114, 1953945), (126, 1767855), (133, 1674810), (135, 1649998), (171, 1302630), (189, 1178570), (190, 1172367), (210, 1060713), (266, 837405), (270, 824999), (285, 781578), (315, 707142), (342, 651315), (378, 589285), (399, 558270), (513, 434210), (570, 390789), (630, 353571), (665, 334962), (798, 279135), (855, 260526), (945, 235714), (1026, 217105), (1197, 186090), (1330, 167481), (1710, 130263), (1890, 117857), (1995, 111654), (2394, 93045), (2565, 86842), (3591, 62030), (3990, 55827), (5130, 43421), (5985, 37218), (6203, 35910), (7182, 31015), (11970, 18609), (12406, 17955)]