137072080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2972

約数の個数: 80

約数和(自身を含む): 346406400

約数和(自身を除く): 209334320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2909, 2945, 4712, 5818, 5890, 9424, 11636, 11780, 14545, 23272, 23560, 29090, 46544, 47120, 55271, 58180, 90179, 110542, 116360, 180358, 221084, 232720, 276355, 360716, 442168, 450895, 552710, 721432, 884336, 901790, 1105420, 1442864, 1713401, 1803580, 2210840, 3426802, 3607160, 4421680, 6853604, 7214320, 8567005, 13707208, 17134010, 27414416, 34268020, 68536040, 137072080]

約数ペア:

[(1, 137072080), (2, 68536040), (4, 34268020), (5, 27414416), (8, 17134010), (10, 13707208), (16, 8567005), (19, 7214320), (20, 6853604), (31, 4421680), (38, 3607160), (40, 3426802), (62, 2210840), (76, 1803580), (80, 1713401), (95, 1442864), (124, 1105420), (152, 901790), (155, 884336), (190, 721432), (248, 552710), (304, 450895), (310, 442168), (380, 360716), (496, 276355), (589, 232720), (620, 221084), (760, 180358), (1178, 116360), (1240, 110542), (1520, 90179), (2356, 58180), (2480, 55271), (2909, 47120), (2945, 46544), (4712, 29090), (5818, 23560), (5890, 23272), (9424, 14545), (11636, 11780)]