7125813760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6974

約数の個数: 160

約数和(自身を含む): 18995784192

約数和(自身を除く): 11869970432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 6656, 6907, 7936, 8060, 8320, 9920, 12896, 13814, 15872, 16120, 16640, 19840, 25792, 27628, 32240, 33280, 34535, 39680, 51584, 55256, 64480, 69070, 79360, 89791, 103168, 110512, 128960, 138140, 179582, 206336, 214117, 221024, 257920, 276280, 359164, 428234, 442048, 448955, 515840, 552560, 718328, 856468, 884096, 897910, 1031680, 1070585, 1105120, 1436656, 1712936, 1768192, 1795820, 2141170, 2210240, 2783521, 2873312, 3425872, 3536384, 3591640, 4282340, 4420480, 5567042, 5746624, 6851744, 7183280, 8564680, 8840960, 11134084, 11493248, 13703488, 13917605, 14366560, 17129360, 17681920, 22268168, 22986496, 27406976, 27835210, 28733120, 34258720, 44536336, 45972992, 54813952, 55670420, 57466240, 68517440, 89072672, 109627904, 111340840, 114932480, 137034880, 178145344, 222681680, 229864960, 274069760, 356290688, 445363360, 548139520, 712581376, 890726720, 1425162752, 1781453440, 3562906880, 7125813760]

約数ペア:

[(1, 7125813760), (2, 3562906880), (4, 1781453440), (5, 1425162752), (8, 890726720), (10, 712581376), (13, 548139520), (16, 445363360), (20, 356290688), (26, 274069760), (31, 229864960), (32, 222681680), (40, 178145344), (52, 137034880), (62, 114932480), (64, 111340840), (65, 109627904), (80, 89072672), (104, 68517440), (124, 57466240), (128, 55670420), (130, 54813952), (155, 45972992), (160, 44536336), (208, 34258720), (248, 28733120), (256, 27835210), (260, 27406976), (310, 22986496), (320, 22268168), (403, 17681920), (416, 17129360), (496, 14366560), (512, 13917605), (520, 13703488), (620, 11493248), (640, 11134084), (806, 8840960), (832, 8564680), (992, 7183280), (1040, 6851744), (1240, 5746624), (1280, 5567042), (1612, 4420480), (1664, 4282340), (1984, 3591640), (2015, 3536384), (2080, 3425872), (2480, 2873312), (2560, 2783521), (3224, 2210240), (3328, 2141170), (3968, 1795820), (4030, 1768192), (4160, 1712936), (4960, 1436656), (6448, 1105120), (6656, 1070585), (6907, 1031680), (7936, 897910), (8060, 884096), (8320, 856468), (9920, 718328), (12896, 552560), (13814, 515840), (15872, 448955), (16120, 442048), (16640, 428234), (19840, 359164), (25792, 276280), (27628, 257920), (32240, 221024), (33280, 214117), (34535, 206336), (39680, 179582), (51584, 138140), (55256, 128960), (64480, 110512), (69070, 103168), (79360, 89791)]