138563460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4104

約数の個数: 144

約数和(自身を含む): 498266496

約数和(自身を除く): 359703036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4073, 4860, 5670, 6804, 8146, 8505, 11340, 12219, 16292, 17010, 20365, 24438, 28511, 34020, 36657, 40730, 48876, 57022, 61095, 73314, 81460, 85533, 109971, 114044, 122190, 142555, 146628, 171066, 183285, 219942, 244380, 256599, 285110, 329913, 342132, 366570, 427665, 439884, 513198, 549855, 570220, 659826, 733140, 769797, 855330, 989739, 1026396, 1099710, 1282995, 1319652, 1539594, 1649565, 1710660, 1979478, 2199420, 2309391, 2565990, 3079188, 3299130, 3848985, 3958956, 4618782, 4948695, 5131980, 6598260, 6928173, 7697970, 9237564, 9897390, 11546955, 13856346, 15395940, 19794780, 23093910, 27712692, 34640865, 46187820, 69281730, 138563460]

約数ペア:

[(1, 138563460), (2, 69281730), (3, 46187820), (4, 34640865), (5, 27712692), (6, 23093910), (7, 19794780), (9, 15395940), (10, 13856346), (12, 11546955), (14, 9897390), (15, 9237564), (18, 7697970), (20, 6928173), (21, 6598260), (27, 5131980), (28, 4948695), (30, 4618782), (35, 3958956), (36, 3848985), (42, 3299130), (45, 3079188), (54, 2565990), (60, 2309391), (63, 2199420), (70, 1979478), (81, 1710660), (84, 1649565), (90, 1539594), (105, 1319652), (108, 1282995), (126, 1099710), (135, 1026396), (140, 989739), (162, 855330), (180, 769797), (189, 733140), (210, 659826), (243, 570220), (252, 549855), (270, 513198), (315, 439884), (324, 427665), (378, 366570), (405, 342132), (420, 329913), (486, 285110), (540, 256599), (567, 244380), (630, 219942), (756, 183285), (810, 171066), (945, 146628), (972, 142555), (1134, 122190), (1215, 114044), (1260, 109971), (1620, 85533), (1701, 81460), (1890, 73314), (2268, 61095), (2430, 57022), (2835, 48876), (3402, 40730), (3780, 36657), (4073, 34020), (4860, 28511), (5670, 24438), (6804, 20365), (8146, 17010), (8505, 16292), (11340, 12219)]