139632840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 455415480

約数和(自身を除く): 315782640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 977, 1191, 1588, 1954, 1985, 2382, 2931, 3176, 3573, 3908, 3970, 4764, 4885, 5862, 5955, 7146, 7816, 7940, 8793, 9528, 9770, 11724, 11910, 14292, 14655, 15880, 17586, 17865, 19540, 23448, 23820, 28584, 29310, 35172, 35730, 39080, 43965, 47640, 58620, 70344, 71460, 87930, 117240, 142920, 175860, 351720, 387869, 775738, 1163607, 1551476, 1939345, 2327214, 3102952, 3490821, 3878690, 4654428, 5818035, 6981642, 7757380, 9308856, 11636070, 13963284, 15514760, 17454105, 23272140, 27926568, 34908210, 46544280, 69816420, 139632840]

約数ペア:

[(1, 139632840), (2, 69816420), (3, 46544280), (4, 34908210), (5, 27926568), (6, 23272140), (8, 17454105), (9, 15514760), (10, 13963284), (12, 11636070), (15, 9308856), (18, 7757380), (20, 6981642), (24, 5818035), (30, 4654428), (36, 3878690), (40, 3490821), (45, 3102952), (60, 2327214), (72, 1939345), (90, 1551476), (120, 1163607), (180, 775738), (360, 387869), (397, 351720), (794, 175860), (977, 142920), (1191, 117240), (1588, 87930), (1954, 71460), (1985, 70344), (2382, 58620), (2931, 47640), (3176, 43965), (3573, 39080), (3908, 35730), (3970, 35172), (4764, 29310), (4885, 28584), (5862, 23820), (5955, 23448), (7146, 19540), (7816, 17865), (7940, 17586), (8793, 15880), (9528, 14655), (9770, 14292), (11724, 11910)]