144800520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 128

約数和(自身を含む): 468720000

約数和(自身を除く): 323919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1549, 1558, 1640, 2280, 2337, 2460, 3098, 3116, 3895, 4647, 4674, 4920, 6196, 6232, 7745, 7790, 9294, 9348, 11685, 12392, 15490, 15580, 18588, 18696, 23235, 23370, 29431, 30980, 31160, 37176, 46470, 46740, 58862, 61960, 63509, 88293, 92940, 93480, 117724, 127018, 147155, 176586, 185880, 190527, 235448, 254036, 294310, 317545, 353172, 381054, 441465, 508072, 588620, 635090, 706344, 762108, 882930, 952635, 1177240, 1206671, 1270180, 1524216, 1765860, 1905270, 2413342, 2540360, 3531720, 3620013, 3810540, 4826684, 6033355, 7240026, 7621080, 9653368, 12066710, 14480052, 18100065, 24133420, 28960104, 36200130, 48266840, 72400260, 144800520]

約数ペア:

[(1, 144800520), (2, 72400260), (3, 48266840), (4, 36200130), (5, 28960104), (6, 24133420), (8, 18100065), (10, 14480052), (12, 12066710), (15, 9653368), (19, 7621080), (20, 7240026), (24, 6033355), (30, 4826684), (38, 3810540), (40, 3620013), (41, 3531720), (57, 2540360), (60, 2413342), (76, 1905270), (82, 1765860), (95, 1524216), (114, 1270180), (120, 1206671), (123, 1177240), (152, 952635), (164, 882930), (190, 762108), (205, 706344), (228, 635090), (246, 588620), (285, 508072), (328, 441465), (380, 381054), (410, 353172), (456, 317545), (492, 294310), (570, 254036), (615, 235448), (760, 190527), (779, 185880), (820, 176586), (984, 147155), (1140, 127018), (1230, 117724), (1549, 93480), (1558, 92940), (1640, 88293), (2280, 63509), (2337, 61960), (2460, 58862), (3098, 46740), (3116, 46470), (3895, 37176), (4647, 31160), (4674, 30980), (4920, 29431), (6196, 23370), (6232, 23235), (7745, 18696), (7790, 18588), (9294, 15580), (9348, 15490), (11685, 12392)]