302354920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 803727360

約数和(自身を除く): 501372440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 71, 134, 140, 142, 227, 268, 280, 284, 335, 355, 454, 469, 497, 536, 568, 670, 710, 908, 938, 994, 1135, 1340, 1420, 1589, 1816, 1876, 1988, 2270, 2345, 2485, 2680, 2840, 3178, 3752, 3976, 4540, 4690, 4757, 4970, 6356, 7945, 9080, 9380, 9514, 9940, 12712, 15209, 15890, 16117, 18760, 19028, 19880, 23785, 30418, 31780, 32234, 33299, 38056, 47570, 60836, 63560, 64468, 66598, 76045, 80585, 95140, 106463, 112819, 121672, 128936, 133196, 152090, 161170, 166495, 190280, 212926, 225638, 266392, 304180, 322340, 332990, 425852, 451276, 532315, 564095, 608360, 644680, 665980, 851704, 902552, 1064630, 1079839, 1128190, 1331960, 2129260, 2159678, 2256380, 4258520, 4319356, 4512760, 5399195, 7558873, 8638712, 10798390, 15117746, 21596780, 30235492, 37794365, 43193560, 60470984, 75588730, 151177460, 302354920]

約数ペア:

[(1, 302354920), (2, 151177460), (4, 75588730), (5, 60470984), (7, 43193560), (8, 37794365), (10, 30235492), (14, 21596780), (20, 15117746), (28, 10798390), (35, 8638712), (40, 7558873), (56, 5399195), (67, 4512760), (70, 4319356), (71, 4258520), (134, 2256380), (140, 2159678), (142, 2129260), (227, 1331960), (268, 1128190), (280, 1079839), (284, 1064630), (335, 902552), (355, 851704), (454, 665980), (469, 644680), (497, 608360), (536, 564095), (568, 532315), (670, 451276), (710, 425852), (908, 332990), (938, 322340), (994, 304180), (1135, 266392), (1340, 225638), (1420, 212926), (1589, 190280), (1816, 166495), (1876, 161170), (1988, 152090), (2270, 133196), (2345, 128936), (2485, 121672), (2680, 112819), (2840, 106463), (3178, 95140), (3752, 80585), (3976, 76045), (4540, 66598), (4690, 64468), (4757, 63560), (4970, 60836), (6356, 47570), (7945, 38056), (9080, 33299), (9380, 32234), (9514, 31780), (9940, 30418), (12712, 23785), (15209, 19880), (15890, 19028), (16117, 18760)]