172489560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 542220480

約数和(自身を除く): 369730920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 733, 740, 795, 888, 1060, 1110, 1272, 1466, 1480, 1590, 1961, 2120, 2199, 2220, 2932, 3180, 3665, 3922, 4398, 4440, 5864, 5883, 6360, 7330, 7844, 8796, 9805, 10995, 11766, 14660, 15688, 17592, 19610, 21990, 23532, 27121, 29320, 29415, 38849, 39220, 43980, 47064, 54242, 58830, 77698, 78440, 81363, 87960, 108484, 116547, 117660, 135605, 155396, 162726, 194245, 216968, 233094, 235320, 271210, 310792, 325452, 388490, 406815, 466188, 542420, 582735, 650904, 776980, 813630, 932376, 1084840, 1165470, 1437413, 1553960, 1627260, 2330940, 2874826, 3254520, 4312239, 4661880, 5749652, 7187065, 8624478, 11499304, 14374130, 17248956, 21561195, 28748260, 34497912, 43122390, 57496520, 86244780, 172489560]

約数ペア:

[(1, 172489560), (2, 86244780), (3, 57496520), (4, 43122390), (5, 34497912), (6, 28748260), (8, 21561195), (10, 17248956), (12, 14374130), (15, 11499304), (20, 8624478), (24, 7187065), (30, 5749652), (37, 4661880), (40, 4312239), (53, 3254520), (60, 2874826), (74, 2330940), (106, 1627260), (111, 1553960), (120, 1437413), (148, 1165470), (159, 1084840), (185, 932376), (212, 813630), (222, 776980), (265, 650904), (296, 582735), (318, 542420), (370, 466188), (424, 406815), (444, 388490), (530, 325452), (555, 310792), (636, 271210), (733, 235320), (740, 233094), (795, 216968), (888, 194245), (1060, 162726), (1110, 155396), (1272, 135605), (1466, 117660), (1480, 116547), (1590, 108484), (1961, 87960), (2120, 81363), (2199, 78440), (2220, 77698), (2932, 58830), (3180, 54242), (3665, 47064), (3922, 43980), (4398, 39220), (4440, 38849), (5864, 29415), (5883, 29320), (6360, 27121), (7330, 23532), (7844, 21990), (8796, 19610), (9805, 17592), (10995, 15688), (11766, 14660)]