137034880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6957

約数の個数: 64

約数和(自身を含む): 338215680

約数和(自身を除く): 201180800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 6907, 9920, 13814, 19840, 27628, 34535, 55256, 69070, 110512, 138140, 214117, 221024, 276280, 428234, 442048, 552560, 856468, 884096, 1070585, 1105120, 1712936, 2141170, 2210240, 3425872, 4282340, 4420480, 6851744, 8564680, 13703488, 17129360, 27406976, 34258720, 68517440, 137034880]

約数ペア:

[(1, 137034880), (2, 68517440), (4, 34258720), (5, 27406976), (8, 17129360), (10, 13703488), (16, 8564680), (20, 6851744), (31, 4420480), (32, 4282340), (40, 3425872), (62, 2210240), (64, 2141170), (80, 1712936), (124, 1105120), (128, 1070585), (155, 884096), (160, 856468), (248, 552560), (310, 442048), (320, 428234), (496, 276280), (620, 221024), (640, 214117), (992, 138140), (1240, 110512), (1984, 69070), (2480, 55256), (3968, 34535), (4960, 27628), (6907, 19840), (9920, 13814)]