238025440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 596623104

約数和(自身を除く): 358597664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1297, 1480, 2294, 2480, 2594, 2960, 4588, 4960, 5188, 5735, 5920, 6485, 9176, 10376, 11470, 12970, 18352, 20752, 22940, 25940, 36704, 40207, 41504, 45880, 47989, 51880, 80414, 91760, 95978, 103760, 160828, 183520, 191956, 201035, 207520, 239945, 321656, 383912, 402070, 479890, 643312, 767824, 804140, 959780, 1286624, 1487659, 1535648, 1608280, 1919560, 2975318, 3216560, 3839120, 5950636, 6433120, 7438295, 7678240, 11901272, 14876590, 23802544, 29753180, 47605088, 59506360, 119012720, 238025440]

約数ペア:

[(1, 238025440), (2, 119012720), (4, 59506360), (5, 47605088), (8, 29753180), (10, 23802544), (16, 14876590), (20, 11901272), (31, 7678240), (32, 7438295), (37, 6433120), (40, 5950636), (62, 3839120), (74, 3216560), (80, 2975318), (124, 1919560), (148, 1608280), (155, 1535648), (160, 1487659), (185, 1286624), (248, 959780), (296, 804140), (310, 767824), (370, 643312), (496, 479890), (592, 402070), (620, 383912), (740, 321656), (992, 239945), (1147, 207520), (1184, 201035), (1240, 191956), (1297, 183520), (1480, 160828), (2294, 103760), (2480, 95978), (2594, 91760), (2960, 80414), (4588, 51880), (4960, 47989), (5188, 45880), (5735, 41504), (5920, 40207), (6485, 36704), (9176, 25940), (10376, 22940), (11470, 20752), (12970, 18352)]