201664680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 128

約数和(自身を含む): 698561280

約数和(自身を除く): 496896600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2377, 2424, 2828, 3030, 3535, 4040, 4242, 4754, 5656, 6060, 7070, 7131, 8484, 9508, 10605, 11885, 12120, 14140, 14262, 16639, 16968, 19016, 21210, 23770, 28280, 28524, 33278, 35655, 42420, 47540, 49917, 57048, 66556, 71310, 83195, 84840, 95080, 99834, 133112, 142620, 166390, 199668, 240077, 249585, 285240, 332780, 399336, 480154, 499170, 665560, 720231, 960308, 998340, 1200385, 1440462, 1680539, 1920616, 1996680, 2400770, 2880924, 3361078, 3601155, 4801540, 5041617, 5761848, 6722156, 7202310, 8402695, 9603080, 10083234, 13444312, 14404620, 16805390, 20166468, 25208085, 28809240, 33610780, 40332936, 50416170, 67221560, 100832340, 201664680]

約数ペア:

[(1, 201664680), (2, 100832340), (3, 67221560), (4, 50416170), (5, 40332936), (6, 33610780), (7, 28809240), (8, 25208085), (10, 20166468), (12, 16805390), (14, 14404620), (15, 13444312), (20, 10083234), (21, 9603080), (24, 8402695), (28, 7202310), (30, 6722156), (35, 5761848), (40, 5041617), (42, 4801540), (56, 3601155), (60, 3361078), (70, 2880924), (84, 2400770), (101, 1996680), (105, 1920616), (120, 1680539), (140, 1440462), (168, 1200385), (202, 998340), (210, 960308), (280, 720231), (303, 665560), (404, 499170), (420, 480154), (505, 399336), (606, 332780), (707, 285240), (808, 249585), (840, 240077), (1010, 199668), (1212, 166390), (1414, 142620), (1515, 133112), (2020, 99834), (2121, 95080), (2377, 84840), (2424, 83195), (2828, 71310), (3030, 66556), (3535, 57048), (4040, 49917), (4242, 47540), (4754, 42420), (5656, 35655), (6060, 33278), (7070, 28524), (7131, 28280), (8484, 23770), (9508, 21210), (10605, 19016), (11885, 16968), (12120, 16639), (14140, 14262)]