172159080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 543715200

約数和(自身を除く): 371556120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 61, 87, 116, 120, 122, 145, 174, 183, 232, 244, 290, 305, 348, 366, 435, 488, 580, 610, 696, 732, 811, 870, 915, 1160, 1220, 1464, 1622, 1740, 1769, 1830, 2433, 2440, 3244, 3480, 3538, 3660, 4055, 4866, 5307, 6488, 7076, 7320, 8110, 8845, 9732, 10614, 12165, 14152, 16220, 17690, 19464, 21228, 23519, 24330, 26535, 32440, 35380, 42456, 47038, 48660, 49471, 53070, 70557, 70760, 94076, 97320, 98942, 106140, 117595, 141114, 148413, 188152, 197884, 212280, 235190, 247355, 282228, 296826, 352785, 395768, 470380, 494710, 564456, 593652, 705570, 742065, 940760, 989420, 1187304, 1411140, 1434659, 1484130, 1978840, 2822280, 2869318, 2968260, 4303977, 5738636, 5936520, 7173295, 8607954, 11477272, 14346590, 17215908, 21519885, 28693180, 34431816, 43039770, 57386360, 86079540, 172159080]

約数ペア:

[(1, 172159080), (2, 86079540), (3, 57386360), (4, 43039770), (5, 34431816), (6, 28693180), (8, 21519885), (10, 17215908), (12, 14346590), (15, 11477272), (20, 8607954), (24, 7173295), (29, 5936520), (30, 5738636), (40, 4303977), (58, 2968260), (60, 2869318), (61, 2822280), (87, 1978840), (116, 1484130), (120, 1434659), (122, 1411140), (145, 1187304), (174, 989420), (183, 940760), (232, 742065), (244, 705570), (290, 593652), (305, 564456), (348, 494710), (366, 470380), (435, 395768), (488, 352785), (580, 296826), (610, 282228), (696, 247355), (732, 235190), (811, 212280), (870, 197884), (915, 188152), (1160, 148413), (1220, 141114), (1464, 117595), (1622, 106140), (1740, 98942), (1769, 97320), (1830, 94076), (2433, 70760), (2440, 70557), (3244, 53070), (3480, 49471), (3538, 48660), (3660, 47038), (4055, 42456), (4866, 35380), (5307, 32440), (6488, 26535), (7076, 24330), (7320, 23519), (8110, 21228), (8845, 19464), (9732, 17690), (10614, 16220), (12165, 14152)]