289652280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 903700800

約数和(自身を除く): 614048520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 148, 178, 185, 222, 267, 296, 356, 370, 444, 445, 534, 555, 712, 733, 740, 888, 890, 1068, 1110, 1335, 1466, 1480, 1780, 2136, 2199, 2220, 2670, 2932, 3293, 3560, 3665, 4398, 4440, 5340, 5864, 6586, 7330, 8796, 9879, 10680, 10995, 13172, 14660, 16465, 17592, 19758, 21990, 26344, 27121, 29320, 32930, 39516, 43980, 49395, 54242, 65237, 65860, 79032, 81363, 87960, 98790, 108484, 130474, 131720, 135605, 162726, 195711, 197580, 216968, 260948, 271210, 325452, 326185, 391422, 395160, 406815, 521896, 542420, 650904, 652370, 782844, 813630, 978555, 1084840, 1304740, 1565688, 1627260, 1957110, 2413769, 2609480, 3254520, 3914220, 4827538, 7241307, 7828440, 9655076, 12068845, 14482614, 19310152, 24137690, 28965228, 36206535, 48275380, 57930456, 72413070, 96550760, 144826140, 289652280]

約数ペア:

[(1, 289652280), (2, 144826140), (3, 96550760), (4, 72413070), (5, 57930456), (6, 48275380), (8, 36206535), (10, 28965228), (12, 24137690), (15, 19310152), (20, 14482614), (24, 12068845), (30, 9655076), (37, 7828440), (40, 7241307), (60, 4827538), (74, 3914220), (89, 3254520), (111, 2609480), (120, 2413769), (148, 1957110), (178, 1627260), (185, 1565688), (222, 1304740), (267, 1084840), (296, 978555), (356, 813630), (370, 782844), (444, 652370), (445, 650904), (534, 542420), (555, 521896), (712, 406815), (733, 395160), (740, 391422), (888, 326185), (890, 325452), (1068, 271210), (1110, 260948), (1335, 216968), (1466, 197580), (1480, 195711), (1780, 162726), (2136, 135605), (2199, 131720), (2220, 130474), (2670, 108484), (2932, 98790), (3293, 87960), (3560, 81363), (3665, 79032), (4398, 65860), (4440, 65237), (5340, 54242), (5864, 49395), (6586, 43980), (7330, 39516), (8796, 32930), (9879, 29320), (10680, 27121), (10995, 26344), (13172, 21990), (14660, 19758), (16465, 17592)]